000 00323nam a2200121Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
082 _a621.381 5202
100 _aSiemens series
245 0 _aOpto electronic semiconductors and sensors
260 _aManchester
_bEngland
_c1996
300 _b590
650 _aCIRCUITRY
999 _c166167
_d166167