- (School) UNDERSTANDING OUR TIME Facts and problems of the world we live in Problematic heuristic book that integrates school textbooks and completes teaching guides for use by teachers of the second cycle of elementary school Franco Monticelli Maria Anna Valitutti Istituto Italiano Edizioni Atlas 1976 Paperback Five volumes in a slipcase Pencil underlining Average condition Photos and illustrations in black and white pp. 415+480+352+384+352 38.99 367829.MN220
