TY  - BOOK
AU  - Wyvill, Ron.
AU  - Albany, Eric A
TI  - Nuffield maths 6: Teachers handbook 
SN  - 0582191807
U1  - 511 WYV 
PY  - 1983///
CY  - England
PB  - Longman Group Ltd
KW  - Mathematics
N1  - Include index
ER  -