TY  - BOOK
AU  - Gupta C.B.
AU  -  Kumar Sandeep
AU  -  Singh S.R.
TI  - Advance discrete structure
U1  - B2895, Q0 
PY  - 2011///
CY  - New Delhi
PB  - I.K. International Publishing House P. Ltd. 
KW  - I I C
ER  -