000 00348nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a651.84 A7678
100 _aARNSTON.L.J
245 0 _aWORLD INFORMATION PROCESSING CONCEPTS PROCEDURES AND SYSTEMS IN OFFICE AUTOMATIO
260 _aBoston
_bKENT PUB.
_c1987
300 _a25X20
942 _cBK
_2DDC
999 _c21161
_d21161