00711nam0-22002771i-450-99000073185040332120001010000073185FED01000073185(Aleph)000073185FED0100007318520001010d--------km-y0itay50------baitay-------001yyEducation de la visionBruxellesLa Connaissance1967232 p. ill. 28 cmKepes,Gyorgy33016ITUNINARICAUNIMARCBK990000731850403321GRA.DE B 138298FARBCFARBCEducation de la vision322157UNINAING01