Contents contributed and discussions participated by César E. Concepción-Acevedo
speakingimage - 2 views
Elementary Concepts in Statistics - 1 views
Groups Within Society: Social Groups and Organizations: Sociology: SparkNotes: 101s - 0 views
Developing a Research Question - 1 views
Doodle: Easy Scheduling - 0 views
TimeBridge Login - 0 views
Midnight Beep Softworks - 0 views
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Friesen - 0 views
Tech-Ease! for Mac - 0 views
Emilio S - 0 views
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1973.
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Lo presidió del 1937 al 1938, Información obternida del Ateneo Puertorriqueño. http://www.puertadetierra.com/edificios/ateneo/ateneo.htm
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Launchpad - 0 views
DigiZen: Un blogfesor aprendiendo » Aplicaciones de los marcadores sociales p... - 0 views
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sabiduría de las masas.
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aspecto muy importante en los grupos de investigación que generalmente son multidisciplinarios.
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“folcsonomía”, que se refiere a la colaboración en la descripción de un mismo material informativo por parte de varios usuarios.
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China One Child Policy - Overview of the One Child Policy in China - 0 views
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The result of such Draconian family planning has resulted in the disparate ratio of 114 males for every 100 females among babies from birth through children four years of age. Normally, 105 males are naturally born for every 100 females.
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population control officials.