TY  - BOOK
AU  - Cronjé,M.
AU  - Pretorius,S.E.
TI  - Vakdidaktiek van wiskunde in die junior primêre fase
SN  - 9780798623186
PY  - 1987///
CY  - Pretoria
PB  - De Jager-HAUM
KW  - Mathematics
KW  - Study and teaching (Primary)
N1  - Bibliography: p. 304-305
ER  -