TY  - BOOK
ED  - Association of Teachers of Mathematics.
ED  - Mathematical Association.
TI  - Calculators in the primary school: readings from Mathematics in schools and Mathematics teaching 
U1  - 372.72 
PY  - 1985///]
CY  - Derby
PB  - Association of Teachers of Mathematics
KW  - Pocket calculators
KW  - Mathematics
KW  - Study and teaching (Primary)
N1  - Cover title
ER  -