00352nam a2200121Ia 450000500170000000800410001702000190005805000170007710000190009424500450011326000520015865000200021020251229085654.0251229s9999    xx            000 0 und d  a97800226712871  aQE 508 .R534  aRichet, Pascal 2aA natural history of timecPascal Richet  aChicagob The University of Chicago Pressc2007  aGeological Time