TY  - BOOK
AU  - BALAKRISHANA,V.K.
TI  - INTRODUCTORY DISCRETE MATHEMATICS / 
U1  - 621.38 
PY  - 1991///
CY  - [S.N] : 
PB  - PRENTICE HALL, INC ، 
KW  - MATHEMATICS
KW  - DISCRETE
ER  -