LLeaders As TeachersLeaders As Teachersde ASTD ResearchMateriasBusinessEdiciones (1)Leaders As Teachers (2015)American Society for Training & Development · inglés · ISBN 9781562869885Más obras de ASTD ResearchSState of the Industry Report 2011State of the Industry Report 2011SState of the Industry 2012State of the Industry 2012IInformal LearningInformal Learning