00783nam0-22002891i-450-990000024850403321000002485FED01000002485(Aleph)000002485FED0100000248520011111d--------km-y0itay50------baitay-------001yyMagnetic tape recordingH. G. Spratt.New YorkMcMillan company1958319 p.ill.22 cmRegistrazione magnetica a nastro621.381Spratt,H. G.331481ITUNINARICAUNIMARCBK99000002485040332113 B 52 0723874FINBCFINBCMagnetic tape recording107119UNINAING01