Books by Alberto Beltran
Achievement Motivation, Avoidance of Failure: A Comparison in Two Communities: Sonora, Mexico - Paraíba, Brazil
Carlos Octavio Aguirre Cuevas, Sergio Alberto Beltrán Moreno, Flavio Valencia Castillo
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School Violence and Educational Communication Proposal: for Prevention in Secondary Education
Flavio Valencia Castillo, Sergio Alberto Beltrán Moreno, Carlos Octavio Aguirre Cuevas
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Role of Students and Teachers in School Violence: In Public High Schools in the State of Sonora
Sergio Alberto Beltrán Moreno, Luis Humberto Ruiz García, Rosario Soto Federico
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The Sun Kingdom of the Aztecs
Víctor W. von Hagen, Alberto Beltran
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