000 00307nam a2200133Ia 4500
008 220201s2009 xx 000 0 eng d
082 _a4
_bLEO
100 _aLeon, A
245 0 _aFundamentals of information tech.
250 _a2nd ed
260 _aDelhi
_bVikas pub
_c2009
300 _a578
942 _2ddc
999 _c37463
_d37463