TY  - BOOK
AU  - GRIMALDI, RALPH P
TI  - DISCRETE AND COMBINATORIAL MATHEMATICS: APPLIED INTRODUCTION 
SN  - 9788178086514
U1  - 511.6 O 02 GRI 
PY  - 2005///
CY  - NEW DELHI
PB  - PEARSON EDUCATION ASIA PUBLISHING HOUSE
ER  -