000 00342nam a2200145Ia 4500
008 211201s1999 xx 000 0 eng d
020 _a8125907904
082 _a1.64
100 _a,LEON
245 0 _aINTRODUCTION TO COMPUTER
260 _bLeon tech World Vikas Pub.
_aDelhi
_c1999
300 _a4.3.3
650 _aIT
942 _2ddc
_cDMS
_01
999 _c2198
_d2198