tag:blogger.com,1999:blog-8644055803045139532.post4489599095459541845..comments2023-09-10T17:34:24.640+07:00Comments on Frazer does Physics: 3.18 Refractive IndexUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8644055803045139532.post-40012471225436151072011-06-06T16:03:12.017+07:002011-06-06T16:03:12.017+07:00coolcoolMatthttps://www.blogger.com/profile/09659941214768646522noreply@blogger.com