000 00406nam a22001697a 4500
999 _c533684
_d533684
003 NUST
020 _a9780073383095
024 _qHB.
038 _afizza ishaq
082 _a511
_bROS
100 _aRosen, K.H.
_927647
245 _aDiscrete Msthematics and its Application /
_cKenneth H. Rosen
250 _a4th ed.
260 _aNew York
_bMcGraw-Hill,
_c2007.
300 _a899 p.
942 _2ddc
_cBK