000 00300nam a2200121Ia 4500
008 220821s2010 xx 000 0 eng d
100 _aGUPTA, SATINDER BAL
245 0 _aDISCRETE MATHEMATICS & STRUCTURES
250 _a5TH
260 _bUNIVERSITY SCIENCE
_c2010
300 _a373
942 _2ddc
_cBTECH
999 _c2095
_d2095