00776nam0-22002891i-450-990000007740403321000000774FED01000000774(Aleph)000000774FED0100000077420011111d--------km-y0itay50------baitay-------001yyAppareils et cerveaux electroniquesAlbert Ducrocq.ParisHachette1952175 p.ill.19 cmElettronica621.381Ducrocq,Albert675ITUNINARICAUNIMARCBK99000000774040332113 B 51 0519867FINBCFINBCAppareils et cerveaux electroniques107694UNINAING01