00725nam0-22002771i-450-99000027789040332120001010000027789FED01000027789(Aleph)000027789FED0100002778920001010d--------km-y0itay50------baitay-------001yyElements of the electromagnetic theory of lightLudwik Silberstein.LondonLongmans Green & Co.1918VII,48 p., 19 cm530Silberstein,LudwikITUNINARICAUNIMARCBK99000027789040332104 041-6CIDINCHDINCHUNINAING01