TY  - BOOK
AU  - Atherton, Judith
AU  - Michael J C Martin
AU  - Geraint Roberts
TI  - Mathematics for management seience
SN  - 0039101339
U1  - 658.403 4 
PY  - 1972///
CY  - London
PB  - Holt Blond
KW  - Sets and subjects
ER  -