TY  - BOOK
AU  - Austwick, K.
AU  - Richards, P. N.
AU  - Livingston, K. M.
TI  - Maths at work: teacher's guide
SN  - 0521276829
U1  - 510 
PY  - 1985///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Math
ER  -