NÖLB ) Educational research - European survey ... ; 1968, 3, Austria, Finland, Federal Republic of Germany, Ireland, Malta, Netherlands, Turkey 1968. - o.O., 1969. - 138 S. ( Kollat: 138 S.)(Educational research - European survey ... ; 1968, 3)
Sign.: 104.906 C 1968, 3 * Standort: Kein Sonderstandort (Magazinsaufstellung)