000 00294nam a2200109Ia 4500
008 220516s1992 xx 000 0 und d
041 _aeng
082 _a4 RAV/COM
100 _aRavishankar,S
_9834960
245 _aComputer Concept & Applications
260 _aBanglore
_bSiri Computer House
_c1992
999 _c583759
_d583759