Ferchmin, A. R. Amorphous magnetism : bibliography 1950-1974 / A.R. Ferchmin, S. Kobe. - Dresden : Bibliothek d. Techn. Univ. Dresden, 1974. LCCN: 83005578 LC Class. No.: Z7144.M3 QC765 / F46 1983 Dewey Class. No.: 016.538/44 Universal Decimal Class. No.: 016 : 537.6