Egbert Warries

Egbert Warries · V.R.B. Offsetdrukkerij

190 sayfa · 1968

Adult education / Residence and education

Egbert Warries · Wolters-Noordhoff

214 sayfa · 1979

Psychology of Learning

Wim J. Nijhof, Egbert Warries · Swets & Zeitlinger

165 sayfa · 1986

Education / Research

Egbert Warries, Hein P. M. Krammer · Swets & Zeitlinger

239 sayfa · 1991

Educational planning