00815nam0-22003011i-450-990000012470403321000001247FED01000001247(Aleph)000001247FED0100000124720011111d--------km-y0itay50------baitay-------001yyMagnetic recording handbookR. E. Hican.LondonG. Newnes limited1958VII, 176 p.ill.22 cmRegistrazione magneticaElettronica537.5Hickman,R. E. B.149959ITUNINARICAUNIMARCBK99000001247040332113 B 52 0523925FINBCFINBCMagnetic recording handbook108260UNINAING01