tag:blogger.com,1999:blog-41402395878898427162024-02-20T18:51:26.093-08:00My Blog (JPChuah's Personal Diary) 洁萍部落格jpchuahhttp://www.blogger.com/profile/15887245364780113047noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4140239587889842716.post-47662516109803138012011-11-20T22:59:00.001-08:002011-11-20T22:59:52.357-08:00Matematik 1<iframe width="420" height="315" src="http://www.youtube.com/embed/fTKlbaswajs" frameborder="0" allowfullscreen></iframe>jpchuahhttp://www.blogger.com/profile/15887245364780113047noreply@blogger.com0