TY  - BOOK
AU  - Childress Robert L., x
AU  - x
TI  - Mathematics for managerial decision: x
SN  - x
U1  - 510.024658/C536m 
PY  - 1974///
CY  - New Jersey
PB  - Prentice Hall
KW  - Mathematics
KW  - mathematics
N1  - x
ER  -