00883nam0-22003131i-450-990000020640403321000002064FED01000002064(Aleph)000002064FED0100000206420011111d--------km-y0itay50------baitay-------001yyPOLARIZED light in metallographyeditors T. Conn and F. J. Bradshaw.LondonButterworths scientific publications1952XI, 130 p.ill.22 cmLuce polarizzataMetallografia669.9Bradshaw,F. J.Conn,G. K. T.ITUNINARICAUNIMARCBK99000002064040332113 B 32 0320334FINBCFINBCPOLARIZED light in metallography106848UNINAING01