000 00356nam a2200145Ia 4500
020 _a9780521586856
082 _bT28.
_a001.642
100 _a"Noel kali charan"
245 0 _aIntro Computer Studies
260 _b,Cambridge University Press
_auk
_c1996
300 _a367
944 _cTB
999 _c516941
_d516941