00355nam a2200121Ia 4500003000400000008004100004020001400045040000800059100001900067245009500086260003700181300001500218LDD181029s9999    xx            000 0 und d  a198519737  cLDD  aPenrose, Roger 4aThe emperor's new mindbconcerning computers, minds and the laws of physicscRoger Penrose  aOxfordbOxford Univ. Pressc1989  axiii, 466p