000 nam a22 7a 4500
999 _c14640
_d14640
020 _a9780195667523
082 _a511.3
_bBIG
100 _aBIGGS NORMAN L
245 _aDISCRETE MATHEMATICS
250 _a2ND
260 _aNEW DELHI
_bOXFORD
_c2012
300 _a425
_bP.B
942 _cGEN_BK