000 00287nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a511.4012
100 _aNARSINGH DEO
245 0 _aGRAPH THEORY WITH APP TO ENGG AND CS
260 _bP.H.I
365 _b150.00
942 _cBTECH
999 _c131378
_d131378