- (Pedagogy) MEANS AND METHODS. A Guide to Educational Technologies. Derik Unwin. Foreword by Cesare Scurati. Translated by Lucia Cestaro Gambardella. La Scuola Publishing House (Didactics and New Technologies, 2). 1977. Paperback. Good condition. With some black and white photos. pp. 368. 8. Cod. 54836.S7
