In July 1948 the so-called group of «experimenting teachers of Pietralba» was founded, which took its name from the place in the Dolomites, location of a Marian sanctuary, where the scholars met the first time. This initiative, which went on until 1973, represented a direct expression of «Scuola italiana moderna», as Agosti was the scientific point of reference, Chizzolini and Colombo were the organizers and don Tedeschi the spiritual assistant.
Yvonne Wilkinson... dio el primer pasoCommon crawl Common crawl