00292nam a2200121Ia 45000030006000000080041000060400015000471000031000622450039000932600009001325460012001410050017001530STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aIndian Academy of Sciences  aBullettin of Materials Science May  c1979  aEnglish20220125165829.0