000 00324nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.38195 S919
100 _aSTROCK,O.J
245 0 _aELEMENTARY COMPUTER SYSTEMS AN INTRODUCTION
260 _bINSTRUMENT SOCIETY OF AMERICA
_c1983
300 _a26X18
942 _cBK
_2DDC
999 _c19920
_d19920