00338nam a2200121Ia 450000500170000000800410001702000150005804000100007305000160008310000190009924500650011826000330018320251229184553.0251229s9999    xx            000 0 und d  a0882361155  cEULIB  aQA 76 .S53   aShelly, Gary B 0aIntroduction to computer and data processing cGary B Shelly  aCaliforniabAnahem Pub;1980.