TY  - BOOK
AU  - Huffman, Harry.
TI  - Programmed business mathematics: book 3 : business ownership, depreciation compound interest, investment & statistics 
SN  - 0070309191
PY  - 1986///
CY  - New York, N.Y.
PB  - Glencoe
KW  - Business mathematics
KW  - programmed instruction
KW  - sears
KW  - Mathematics for business studies
N1  - Includes index
ER  -