000 00319nam a2200121Ia 4500
008 220201s9999 xx 000 0 eng d
082 _a4
_bLEO
100 _aLeon ,Alexis & Leon ,Mathews .
245 0 _aIntroduction to Computers
260 _bVikas Publishing House
_aNew Delhi
300 _a44.4 in pointsp.
942 _2ddc
999 _c757
_d757