00558nam a2200157Ia 4500008004100000020001800041082002000059100002300079245005700102260002900159300002500188650003300213942000700246952013000253999001700383171205s2017||||xx ||||| |||||||| ||eng||  a9789327276312  a500.207bDHI-PE  aDhir, Rama Chandra 0aPedagogy of physical sciencec/by  Rama Chandra Dhir  aNew DelhibKalyanic2017  avaries; 23cm. : Rs.2  aEducation-Study and teaching  cBK  00104070aRIEBRbRIEBRcGENd2017-12-11l36m4o371.3028 MOH-ACpG16267q2024-09-16r2024-07-03s2024-07-03w2017-12-11yBK  c61067d61067