000 00306nam a2200121Ia 4500
008 160710s1988 xx 000 0 und d
082 _a005.43
100 _aKELLER,LS.
245 _aOPERATING SYSTEMS COMMUNICATING WITH 8 COM.
260 _bPRANTICE HALL OF INDIA
_c1988
300 _a370
942 _2ddc
_cB
999 _c49651
_d49651