Ruhe,, Valerie
Evaluation in distance education and e-learning : the unfolding model / Valerie Ruhe, Bruno D. Zumbo
Evaluation in distance education and e-learning : the unfolding model / Valerie Ruhe, Bruno D. Zumbo
. - New York : The Guilford Press, cop. 2009
. - XIII, 305 p. 23 cm
978-1-59385-872-8 Brochado
37.018.43
681.324
371.68