http://www.chem-is-try.org/tabel_periodik/rutenium/ Sat, 11 Feb 2012 05:13:15 +0000 hourly 1 http://wordpress.org/?v=3.0.4 http://www.chem-is-try.org/tabel_periodik/rutenium/comment-page-1/#comment-10359 tantyo fadilah Sun, 13 Nov 2011 13:30:39 +0000 http://www.chem-is-try.org?p=653#comment-10359 ga ada kegunaanya !!!! pliss mas di jawab ga ada kegunaanya !!!! pliss mas di jawab

]]> http://www.chem-is-try.org/tabel_periodik/rutenium/comment-page-1/#comment-6950 nurnasrah Sun, 11 Jul 2010 10:36:46 +0000 http://www.chem-is-try.org?p=653#comment-6950 mantapp,,,, cukup membantu siswa baru,,,, mantapp,,,, cukup membantu siswa baru,,,,

]]> http://www.chem-is-try.org/tabel_periodik/rutenium/comment-page-1/#comment-5484 erlyani Tue, 16 Mar 2010 13:01:14 +0000 http://www.chem-is-try.org?p=653#comment-5484 trimakasih trimakasih

]]>