TY  - BOOK
AU  - Huffman,Harry
TI  - Programmed business mathematics Book 1 : business mathematics fundamentals
SN  - 0070309175
U1  - HF/5694 
PY  - 1986///
CY  - New York
PB  - McGraw-Hill
KW  - Business mathematics -- Problems, exercises, etc.
ER  -