TY  - BOOK
AU  - Edmondson,Andrew
AU  - Jurgenson,Elizabeth
AU  - Mumford,Jeanette
AU  - Roberts,Sandra
TI  - Extension copymasters
T2  - Collins primary maths
SN  - 0003152766
PY  - 2000///
CY  - London
PB  - Collins
KW  - Mathematics
KW  - Problems,exercises, etc
KW  - sears
ER  -