00346nam a22001337a 450000500170000002000180001704100120003508200160004710000250006324500620008826000420015030000090019236500110020120260609113002.0  a9789364372701  aEnglish  a530 R25 CHE  aChenglei Melemnganba  aNTA-CSIR-UGC/NET/SET/JRF & Lecturership Physical Sciences  aNew DelhibArihant Publicationsc2025  a2000  b995.00