Fourth biennial conference at the University of Adelaide, 24th - 30th May, 1947 /

Παρόμοια τεκμήρια

• First biennial conference at University of Melbourne /
  Έκδοση: (1939)
• Second biennial conference at the University of Sydney : stability and progress in time of war, 2nd -6th June, 1941 /
  Έκδοση: (1941)
• Eighth conference, University of Sydney, 30th August to 5th September 1958 /
  Έκδοση: (1958)
• Third biennial conference, 1943, regional sessions /
  Έκδοση: (1943)
• Seventh biennial conference at the University of Melbourne, Victoria, 27th August - 2nd September, 1955 / Australian Pre-School Association.
  Έκδοση: (1955)