00273nam a2200109Ia 4500008004100000041001200041082001100053100001500064245007200079260000600151650000600157221030s9999    xx            000 0 und d  aEnglish  a105.23  aD. V. Hall 0aMicroprocessor & Interfacing- Programming & Hardwarecby D. V. Hall  c0  aB