TY - BOOK AU - Boll, Richard, TI - Soft Magnetic Materials : Fundamentals : : The Vacuumschmelze Handbook SN - 3800912724 PY - 1978/// CY - Berli,Munchen-London : PB - Siemens-Aktiengesellschaft-Heyden, KW - MATERIALES MAGNETICOS BLANDOS ER -