TY  - BOOK
AU  - John S. Devitt
AU  - Kenneth H. Rosen
TI  - Exploring discrete mathematics with maple
SN  - 0-07-115503-1
U1  -  004.0151 
PY  - 1997///
CY  - New York,USA
PB  - McGraw-Hill
KW  - Mathematics
ER  -