000 00312nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a681.14PC
_bESS.2
245 0 _aEssential guide to the library IBM PC.V 2
260 _aWest Port
_bMeckler
650 _aAutomation
650 _aComputer science
942 _cBK
999 _c39583
_d39583