Ponsioen, Johannes Antonius, 1911- Changing family life in the Netherlands / Johannes Antonius Ponsi oen. - The Hague : Van Keulen, 1957. - 16 p. ; 24 cm. - Institute of Social Studies Publications on social change ; 3 . Subjects--Topical Terms: Family--Netherlands. Dewey Class. No.: P 301.423 P66