000 00308nam a2200121Ia 4500
008 220901s1999 xx 000 0 eng d
082 _a004.1 LEO
100 _aLeon, Alexis; Leon, Mathews
245 0 _aIntroduction to computers
260 _bLeon Vikas
_c1999
_aChennai
300 _aD.F.
942 _2ddc
_cBK
_09
999 _c6681
_d6681