TY  - BOOK
AU  - Stafford, L. W. T.
TI  - Mathematics for economists
SN  - 712113525
AV  - HB135.S7 1971 
PY  - 1971///
CY  - London
PB  - Macdonald & Evans Ltd
KW  - Economics, mathematical
KW  - Business mathematics
ER  -