TY  - BOOK
AU  - Chang,Yih-Long
AU  - Sullivan,Robert S.
TI  - Quantitative systems for business
SN  - 013747007X
AV  - T56 .C427 1986
U1  - 658�19 
PY  - 1986///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Management science
ER  -