00897nam0-22003131i-450-99000045572040332120081119170129.00-07-034546-5000045572FED01000045572(Aleph)000045572FED0100004557220020821d1981----km-y0itay50------baenga-------001yyInversiona catalog of calligraphic cartwheelsScott Kimforeword Douglas R. Hostadterbackword Jef RaskinPeterborough, EnglandByte Books©1981125 p.ill.23x24 cmPercezione visivaSimmetria701.1'5Kim,ScottHofstadter,Douglas R.ITUNINARICAUNIMARCBK99000045572040332110 I 1981247 DISDINELDINELUNINA