TY  - BOOK
AU  - Hein, James L.
TI  - Discrete Mathematics 
SN  - 0763722103
U1  - 511.1 
PY  - 2003///
CY  - Sudbury, Ma : 
PB  - Jones and Bartlett Publishers, 
KW  - Computer Science Mathematics
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-7637-2210-3.pdf
ER  -