Research within reach
Subtitle: elementary school mathematics
By: (sponsored by)CEMREL (and the) National Institute of Education.
Contributors: National Institute of Education (U.S.); National Council of Teachers of Mathematics.; Central Mid Western Regional Education Laboratory.
Publisher: National Council of Teachers of Mathematics
Published: 1981
Place of publication: Reston (Va.)
Language: eng
Notes: "This book brings under one cover a series of bulletins on elementary school mathematics which were originally published as separate pieces by the Research and Development Interpretation Service (RDIS) for the Research and Development Exchange (RDx)"-title page.