TY  - BOOK
AU  - Z. P. Dienes
TI  - Building up mathematics
U1  - 510 D562b 
PY  - 1961///, ©1960]
CY  - London
PB  -  Hutchinson Educational [label: Humanities Press, New York]
KW  -  Mathematics
KW  - Study and teaching
KW  - Mathématiques
ER  -