Κανονική προβολή Προβολή MARC Προβολή ISBD

Dienes, Zoltan P.

Mathematics in the primary school / Zoltan P. Dienes. - London: Macmillan, 1969. - 257 p. : ill. ; 22 cm.

Subjects--Topical Terms:
Mathematics--Study and teaching (Elementary)

Dewey Class. No.: 372.7