00641nam a22001937a 450000500170000001000150001702000260003203500140005803700090007208200150008110000180009624501280011425000060024226000440024827000730029230000260036570000270039170000290041820250715123042.0  aENG-145976  a9788197538445c300.00  aEN-129508  bDBAD  a796.02721  aChacko, Lilly  aContent-Cum-Pedagogy of Physical Science Education At Secondary Stage/cLilly Chacko; Farzana Shehla [and] Sathanarayana G.  a1  aNew DelhibNeelkamal Publicationsc2024  a4764/1, 23, Ansari Road, Daryaganj,bNew Delhie110002k011-23244237  axiii, 242p.c24cm(hb)  aFarzana ShehlaeAuthor  aSathanarayana G.eAuthor