000 00301nam a2200121Ia 4500
100 _aGEAR C W
365 _cRS
365 _d1
942 _cENGBK
654 _aOperating system
245 _aIntroduction to Computers Structures Programming to Applications
260 _bGalgotia book Co
_c1982
_aBangalore
999 _c5766
_d5766