00282nam a2200121Ia 450000500170000000800410001704100080005808200130006610000160007924500190009526000370011430000090015120260720174736.0260720s1956    xx            000 0 und d  aeng  a621 LAWP  aR.E.Peieres  aLaws of Nature  aNewyorkbCharles Scribnersc1956  a284p