000 00307nam a2200145Ia 4500
100 _aRajgopalan/R
942 _cBK
654 _aComputers
245 _aUnderstanding computers
260 _bTata McGraw Hill
_aNEW DELHI
_c1987
082 _a1.6
_bRaj
300 _a233
546 _aENGLISH
999 _c27513
_d27513