000 00272nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aNathavath, Shankar Singh
245 0 _aComputer Adhyayan Evam Shikshan
260 _aJaipur
_bNPM
_c2008
300 _a224p.
942 _cBK
999 _c12424
_d12424