000 00420nam a2200181Ia 4500
008 201023s9999||||xx |||||||||||||| ||und||
020 _a0000000000000
100 _aSharma,D.R
245 0 _aDiscrete Mathematics.
250 _a1st
260 _aJalandhar
_bSharma
_c2011
300 _a368
365 _b300
650 _aMathematics.
942 _cTB
999 _c2582
_d2582