000 00321nam a2200133Ia 4500
008 210901s1991 xx 000 0 eng d
082 _a004 RAJ
100 _aRajagopalan, K.
245 0 _aEssentials of computer fundamentals
260 _aDelhi
_bCBS
_c1991
300 _avp.
650 _aEngineering
942 _2ddc
_cBK
999 _c20331
_d20331