TY  - BOOK
AU  - Grimaldi Ralph P
TI  - Discrete and combinatorial mathematics: An applied introduction
SN  - 8178086514 (pbk)
U1  - B217, N9   TB 
PY  - 1999///
CY  - Delhi
PB  - Pearson Education (Singapore)Pvt. Ltd.      
KW  -  Algebra
KW  -  Permutation and combination
KW  - Mathematics
N1  - (Reprinted in 2003)
ER  -