http://localhost:80/xmlui/handle/1/1795 Sat, 20 Jun 2026 03:15:54 GMT 2026-06-20T03:15:54Z http://localhost:80/jspui/retrieve/87b4b68b-6e7b-43c7-a6e7-819f53e11e32/Logo Chem1.png http://localhost:80/xmlui/handle/1/1795 http://localhost:80/xmlui/handle/1/1797 Title: F-Block Elements:Inner transition elements Authors: Saha, Bapan Sat, 01 Feb 2020 00:00:00 GMT http://localhost:80/xmlui/handle/1/1797 2020-02-01T00:00:00Z