TY  - BOOK
AU  - Lial, Marget L
TI  - Mathematics with applications:In the management natural and social science
SN  - 0-673-18464-1
AV  - QA 37.2  .L53 1987
PY  - 1987///
CY  - London.
PB  - Scolt,Foresman and Co
ER  -