000 00330nam a2200133Ia 4500
008 200721s9999||||xx |||||||||||||| ||und||
035 _a6431
082 _a510
_bCHA
100 _aChandrasekaran, N and Umaparvathi, M
245 0 _a Discrete Mathematics
260 _aNwe Delhi
_bPHIl Learning
_c2010
300 _a804
942 _cBK
999 _c6431
_d6431