00860nam0-22003131i-450-990001042760403321000104276FED01000104276(Aleph)000104276FED0100010427620000920d1962----km-y0itay50------baengPermanent Magnets and their ApplicationsRollin J. Parker, Robert J. StuddersNew YorkJohn Wiley1962ElettricitàMagnetismoCampi elettromagnetici537538Parker,Rollin J.1558Studders,R.J.ITUNINARICAUNIMARCBK99000104276040332129-019.00114709FI1FI1Permanent Magnets and their Applications338433UNINAING01