TY  - BOOK
AU  - Childress Robert L
TI  - Mathematics for managerial decisions
U1  - BobX:8(S:44), L4 
PY  - 1974///
CY  - NJ
PB  - Prentice-Hall          
KW  - Mathematics
N1  - Bibliography at the end of each chapter; Appendix P 616-31
ER  -