00864nam0-22003011i-450-99000035279040332120120706122157.0000035279FED01000035279(Aleph)000035279FED0100003527920020821d--------km-y0itay50------baengy-------001yyBorate Glassesstructure, properties, applicationsEdited by L.D. Pye, V.D. Frechette, N.J. KreiNew YorkPlenum Press1978X,637 p., ill., 24 cmMaterials Science Research12668Fréchette,Van Derck<1916- >Kreidl,N. J.Pye,L.D.ITUNINARICAUNIMARCBK99000035279040332104 186-436CHA 405DINCHDINCHUNINA