00273nam a2200121Ia 45000030006000000080041000060400015000471000017000622450034000792600009001135460012001220050017001340STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDixon,B.; Ed  aNew Scientist Vol-57 February  c1973  aEnglish20220125165915.0