000 00316nam a2200133Ia 4500
008 221117s9999 xx 000 0 und d
082 _bCHA
100 _aCHAUHAN, S.K.
245 0 _aPC ORGANIZATION
260 _bSK KATARIA & SONS, NEW DELHI
300 _a278
650 _aComputer Science & Eng.
942 _cBK
999 _c212167
_d212167