000 00365 a2200157 4500
020 _a8178082799
082 _a511.2
_bJOH
090 _c2323
_d2776
100 _aJohnsonbaugh, Richard
245 _aDiscrete mathematics
250 _a5th.
260 _aDelhi
_bPearson Education
_c2001
_g2001
300 _axv, 621p.
_c25cm.
650 _aMATHEMATICS
942 _cSR
999 _c31401
_d31401