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","ieee":" T.R. Post, et al., “Selected results from the rational number project”, *Proceedings of the Ninth International Conference for the Psychology of Mathematics Education*, L. Streefland, ed., vol. vol. 1: Individual contributions, Utrecht: State Univ., 1985, pp.342-351.","ama":"Post TR, Behr MJ, Lesh R, Wachsmuth I. Selected results from the rational number project. In: Streefland L, ed. *Proceedings of the Ninth International Conference for the Psychology of Mathematics Education*. Vol vol. 1: Individual contributions. Utrecht: State Univ.; 1985: 342-351.","default":"Post TR, Behr MJ, Lesh R, Wachsmuth I (1985)

In: Proceedings of the Ninth International Conference for the Psychology of Mathematics Education. Streefland L (Ed); , vol. 1: Individual contributions. Utrecht: State Univ.: 342-351.","frontiers":"Post, T. R., Behr, M. J., Lesh, R., and Wachsmuth, I. (1985). “Selected results from the rational number project” in *Proceedings of the Ninth International Conference for the Psychology of Mathematics Education*, Streefland, L. ed., vol. vol. 1: Individual contributions, (Utrecht: State Univ.), 342-351.","chicago":"Post, Thomas R., Behr, Merlyn J., Lesh, Richard, and Wachsmuth, Ipke. 1985. “Selected results from the rational number project”. In *Proceedings of the Ninth International Conference for the Psychology of Mathematics Education*, ed. Leen Streefland, vol. 1: Individual contributions:342-351. Utrecht: State Univ.

","mla":"Post, Thomas R., Behr, Merlyn J., Lesh, Richard, and Wachsmuth, Ipke. “Selected results from the rational number project”. *Proceedings of the Ninth International Conference for the Psychology of Mathematics Education*. Ed. Leen Streefland. Utrecht: State Univ., 1985.Vol. vol. 1: Individual contributions. 342-351.","aps":" T. R. Post, et al., Selected results from the rational number project, in *Proceedings of the Ninth International Conference for the Psychology of Mathematics Education*, edited by L. Streefland, **vol. 1: Individual contributions** (State Univ., Utrecht, 1985), p. 342-351.","bio1":"Post TR, Behr MJ, Lesh R, Wachsmuth I (1985)

Selected results from the rational number project.

In: Proceedings of the Ninth International Conference for the Psychology of Mathematics Education. Streefland L (Ed);vol. 1: Individual contributions. Utrecht: State Univ.: 342-351.","apa_indent":"Post, T. R., Behr, M. J., Lesh, R., & Wachsmuth, I. (1985). Selected results from the rational number project. In L. Streefland (Ed.), *Proceedings of the Ninth International Conference for the Psychology of Mathematics Education* (Vol. vol. 1: Individual contributions, pp. 342-351). Utrecht: State Univ.

","wels":"Post, T. R.; Behr, M. J.; Lesh, R.; Wachsmuth, I. (1985): Selected results from the rational number project. In: Leen Streefland (Hrsg.): Proceedings of the Ninth International Conference for the Psychology of Mathematics Education. Utrecht: State Univ. (vol. 1: Individual contributions). S. 342-351.","angewandte-chemie":"T. R. Post, M. J. Behr, R. Lesh, and I. Wachsmuth, in *Proceedings of the Ninth International Conference for the Psychology of Mathematics Education* (Ed.: L. Streefland), State Univ., Utrecht, **1985**, p. 342-351."},"type":"book_chapter","date_updated":"2018-07-24T12:59:17Z","department":[{"_id":"10044"}],"author":[{"full_name":"Post, Thomas R.","last_name":"Post","first_name":"Thomas R."},{"first_name":"Merlyn J.","full_name":"Behr, Merlyn J.","last_name":"Behr"},{"full_name":"Lesh, Richard","last_name":"Lesh","first_name":"Richard"},{"orcid_put_code_url":"https://api.orcid.org/v2.0/0000-0002-4786-5189/work/43724586","orcid":"0000-0002-4786-5189","full_name":"Wachsmuth, Ipke","last_name":"Wachsmuth","id":"73476","first_name":"Ipke"}],"place":"Utrecht","page":"342-351","publication":"Proceedings of the Ninth International Conference for the Psychology of Mathematics Education","language":[{"iso":"eng"}],"first_author":"Post, Thomas R.","_id":"1779300","title":"Selected results from the rational number project","old_type":"bookchapter"}]