TY  - BOOK
AU  - Childress,Robert L.
TI  - Calculus for business and economics
SN  - 0131114921
AV  - HF5691 .C43
U1  - 515.024339 
PY  - 1972///]
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Business mathematics
KW  - Calculus
ER  -