00336nam a2200133Ia 45000030006000000080041000060400015000471000017000622450037000792600051001163000006001675460012001730050017001850STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMathur, D.S.  aElements of properties of matter  bShyam Lal Charitable Trust; Delhic2006aDelhi  a0  aEnglish20220125170140.0