00277nam a2200121Ia 45000030006000000080041000060400015000471000016000622450039000782600009001175460012001260050017001380STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPiel,J.; Ed  aAcientific American Vol-255 August  c1986  aEnglish20220125165908.0