ใกล้เคียง International Baccalaureate International Standard Book Number International Space Station International Phonetic Alphabet International Standard Serial Number International Union of Pure and Applied Chemistry Internationale International System of Units International Criminal Court International Union for Conservation of Nature
แหล่งที่มา WikiPedia: International Baccalaureate http://www.cis-bangkok.com/ http://www.cis-bangkok.com http://www.ibo.org http://www.ibo.org/school/001044/ http://www.geography.uden.pl/ibgeography.html http://www.kis.ac.th/ http://www.magicyears.ac.th/ http://www.nist.ac.th http://www.ptis.ac.th
