000 00335nam a2200145Ia 4500
020 _a9780070671201
082 _a004
_bNOR/I
100 _aNorton Peter
245 0 _aIntroduction to Computers
250 _a7th Ed.
260 _aNew Delhi
_bMcGraw Hill Education
_c2015
300 _axxix, 628p.
650 _aComputer Science
942 _cBK
999 _c2
_d2