00807nam0-22002891i-450-990000038670403321000003867FED01000003867(Aleph)000003867FED0100000386720011111d--------km-y0itay50------baitay-------001yy<<Les >>DIFFERENT systemes de telephones et leur applicationParisW. Hinrichsens.d.19 p.3 tav. f.t.28 cmApparecchi telefoniciTelefoni621.386ITUNINARICAUNIMARCBK99000003867040332113 L 05 06321FINBCFINBCDIFFERENT systemes de telephones et leur application106282UNINAING01