Handbuch der Physik = Encyclopedia of physics : Bd. 18/1 : Magnetismus / hrsg. von S. Flügge. - Berlin : Springer, 1968. - vii, 592 S. : graph. Darst. Includes indexes. Text in English and German. Subjects--Index Terms: ფიზიკა ენციკლოპედიები Universal Decimal Class. No.: 53(031)