000 00312nam a22001217a 4500
003 OSt
008 161102b xxu||||| |||| 00| 0 eng d
100 _aArora,Sumita
245 _aIntroductory Information Technology : A Text Book for Class X
260 _aDelhi
_bDhanpat Rai
300 _a294p
942 _2ddc
_cNCERT
999 _c2185
_d2185