00784nam0-22002771i-450-990000035430403321000003543FED01000003543(Aleph)000003543FED0100000354320011111d--------km-y0itay50------baitay-------001yyLine commutated thyristor convertersGottfried Moltgen.BerlinSiemens aktiengesellschaftLondonPitm an publishing1972357 p.ill.21 cm621.381 528 7Moltgen,GottfriedITUNINARICAUNIMARCBK99000003543040332113 B 71 0129083FINBC13 B 71 0229082FINBCFINBCUNINAING01