000 00304nam a2200145Ia 4500
100 _aRajagopalan/K.S
942 _cBK
654 _aComputers
245 _aUnderstanding computers
260 _bTata Mc Graw hill
_aNew Delhi
_c1987
082 _a4
300 _a233
546 _aENGLISH
999 _c27514
_d27514