TY  - BOOK
AU  - Hayman,Margaret
ED  - Macmillan & Co.
TI  - Essential mathematics: a modern approach to CSE 
U1  - 510 23
PY  - 1971///.
CY  - London: 
PB  - Macmillan, 
KW  - Mathematics
N1  - Includes index
ER  -