00325nam a2200133Ia 450000100060000000800410000604000130004708200190006010000200007924500330009926000410013230000110017354600070018418858140407s9999    xx            000 0 und d  cPK-LaUMT  a 306.77bSPR-H  aW. J. H. Sprott  aHuman groupcW. J. H. Sprott  aBaltimore,USA:bPenguin Books,c1963  a219 p.  aEN