00278nam a2200121Ia 45000030006000000080041000060400015000471000016000622450040000782600009001185460012001270050017001390STCL150530s9999 xx 000 0 und d aSTCLcSTCL aPiel,J.; Ed aScientific American Vol-252 January c1985 aEnglish20220125165908.0