000			00358nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
100			_aRyder
245		0	_aEngineering electronics
260			_aNULL
260			_bMcgraw Hill International
260			_c1967
300			_a690p.
365			_b323.4
650			_aETC
942			_cDBK
999			_c20789 _d20789