TY  - BOOK
AU  - Dienes,Zoltan P.
AU  - Golding,E.W.
ED  - Educational Supply Association
ED  - University of London
TI  - First years in mathematics
SN  - 0340158050
U1  - 372.7 23
PY  - 1971///.
CY  - Harlow, Essex: 
PB  - ESA in association with University of London Press, 
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Mathematical recreations
N1  -  -- V. 1. Learning logic, logical games -- V. 2. Sets, numbers and powers -- V. 3. Exploration of space and practical measurement
ER  -