000 00288nam a2200109Ia 4500
008 230302s9999 xx 000 0 und d
082 _a510.240901SIN
100 _aSINGH (J.P)
245 _aDiscrete Mathematics For Under Graduates
260 _a NEW DELHI
_bVISION BOOKS
365 _cRS
999 _c154482
_d154482