Social welfare policy.
- 's-Gravenhage : Mouton, 1962-
- v. : ill., tables. ; 25 cm. v. : ill., tables. ; 25 cm. v. : ill., tables. ; 25 cm.
- Hague. Institute of Social Studies. Series maior, v. 3, etc Publications of the Institute of Social Studies. Series maior ; v.3 .
- Institute of Social Studies (Netherlands). Series Maior ; Institute of Social Studies (Netherlands). Series Maior ; v. 3. .
Bibliographical references included in footnotes.
First collection. Contributions to theory / Dr. J.A. Ponsioen, Pierre de Schlippe, Prof D.G. Karve and Dr. Eugen Pusii -- Second collection. Contributions to methodology / Katayun H. Cama, K.J. Nijkerk [and others]
1st collection. Contributions to theory, edited by J. A, Ponsioen.-2d collection. Contributions to methodology, ed. by J.A. Ponsioen.