TY  - BOOK
AU  - Grimaldi,Ralph P.
AU  - Ramana, B. V.
TI  - Discrete and combinatorial mathematics: an applied introduction 
SN  - 9788177584240
U1  - 510 21
PY  - 2007///
CY  - Delhi
PB  - Pearson Education
KW  - Mathematics
KW  - Computer science
KW  - Combinatorial analysis
N1  - Includes bibliographical references and index
ER  -