000 00296nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a511.6
100 _aROSEN KENNETH H
245 0 _aDISCRETE MATHEMATICS AND ITS APPLICATIONS
250 _a7
260 _bPEA
_c2017
_aNEW DELHI
300 _a0
999 _c59472
_d59472