Base explorations
By: by Margaret Biesek...[et al.] ; staff consultant, Barbara Wilmot.
Contributors: Biesek, Margaret.; Illinois State University (Normal). Honors Project for Outstanding Teachers of Elementary Mathematics.; National Science Foundation (U.S.)
Publisher: Mathematics Department of Illinois State University, Honors Project
Published: 1986
Place of publication: [Normal, Ill.]
Language: eng
Number of pages: 120
Subjects: Numeration -- Study and teaching (Elementary)
Notes: "Funded by the National Science Foundation."

"Written by teachers in the ISU Honors Project for Outstanding Teachers of Elementary Mathematics."

Bibliography: leaves 119-120.