“List of Ultratop 40 number-one singles of 2012”的意思、由来-开放百科全书

词条	List of Ultratop 40 number-one singles of 2012
释义	> List of Ultratop 50 number-one singles of 2012 {{R from merge}}
随便看	Quadricasaea caquetensis Quadricasaea inaequilateralis Quadric cone Quadriceps Sparing Myopathy Quadric Geometric Algebra Quadric geometric algebra Quadricoccus Quadricoccus australiensis Quadricopter Quadricorn Quadricuspid aortic valve Quadrifrons (disambiguation) Quadriga award Quadriga Award Quadrigia Quadrilateral Cowboy Quadrilateral pyramid Quadrilateral Security Dialogue Quadrilateral space syndrome Quadrilateral symmetry Quadrilateral Treaty Quadrille des Clodoches Quadrille paper Quadrillionth Quadrimaran

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。