00754nam0-22002891i-450-99000048896040332120071115114658.0000048896FED01000048896(Aleph)000048896FED0100004889620020821d1970----km-y0itay50------baengrusa-------001yyElectronicsI. P. ZherebtsovMoscowMir Publishersc1970445 p.ill.21 cmElettronica621.381Zherebtsov,I. P.491731ITUNINARICAUNIMARCBK99000048896040332110 E I 31711494DINELDINELElectronics332733UNINA