By Pijl Y.J.   Pijl S.J.   in International Review of Education / Internationale Zeitschrift für Erziehungswissenschaft / Revue internationale de l'éducation

ISSN:0020-8566|44|1|5-20

Springer Publishing Company ‎(1998)‎

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By Pijl Y. J.   Kluiter H.   Wiersma D.   in Social Psychiatry and Psychiatric Epidemiology

ISSN:0933-7954|35|12|564-568

Springer Publishing Company ‎(2000)‎

Access to resources Favorite 2.8788185