00351nam a2200169Ia 4500008004100000082001000041082000800051100002600059245002100085260001400106260000900120300000900129365000600138365000600144365000600150650002500156181031s9999    xx            000 0 und d  a724.6  bCHE  aChermayeff Ivan..etal  aDesign Necessity  bMIT Press  c1973  a80p.  b0  d0  e0  aArchitectural Design