000 00293pam a2200145 a 4500
020 _c
041 _aeng
082 _bLiu
100 _aLiu C.L.
245 _aElements Of Discrete Mathmatics
250 _a1985.
260 _aNew Delhi
_bMcGraw Hill
300 _a433 page.
930 _a3498
999 _c80418
_d80418