000 00316nam a2200157Ia 4500
082 _a519.4/Joh
100 _aJohnsonbaugh, Richard
526 _dTB
526 _aPG
366 _f20
942 _cBK
245 _aDiscrete mathematics.-7th ed.
260 _aNoida
_bPearson
_c2014
300 _a750
546 _aE
999 _c77592
_d77592