00311nam a22001217a 4500003000400000008004100004020001800045100001700063245003700080260004100117300001000158650002100168OSt201117b           ||||| |||| 00| 0 eng d  a9788121908153  aMathur, D.S.  aElements of Properties of Matter  aNew DelhibShyam Lal publisherc2020  a580p.  aB.Sc Non Medical