Building mathematical concepts in the elementary school [by] Peter Lincoln Spencer [and] Marguerite Brydegaard. .

Author/Creator:

Spencer, Peter Lincoln, 1893-

Publication:

New York, Holt [1952]

Format/Description:

Book
372 p. illus. 22 cm.

Subjects:

Arithmetic -- Study and teaching.
Arithmetic -- Study and teaching (Elementary)

OCLC:

526515

Online:

Online access from HathiTrust during COVID-19 — only for students, active faculty, and permanent staff
http://catalog.hathitrust.org/api/volumes/oclc/526515.html

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