000 00283nam a2200121Ia 4500
008 220821s2011 xx 000 0 eng d
100 _aPARASHAR, DR. BHUPENDRA
245 0 _aDISCRETE MATHEMATICS
250 _a1ST
260 _bPARAGON
_c2011
300 _a518
942 _2ddc
_cBTECH
_02
999 _c2079
_d2079