TY  - BOOK
AU  - Mittal Harish
AU  -  Goyal Deepak Kumar
AU  -  Goyal Vinay Kumar
TI  - Textbook of discrete mathematics
U1  - B2895, Q0 
PY  - 2012///
CY  - New Delhi
PB  - I.K. International Publishing House P. Ltd. 
KW  - I I C
ER  -