TY  - BOOK
AU  - Kramer,Klaas
TI  - Teaching elementary school mathematics
PY  - 1970///
CY  - Boston
PB  - Allyn and Bacon
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - First ed. published in 1966 under title: The teaching of elementary school mathematics; Includes bibliographies
ER  -