Doctoral theses in education IV
By: by R.E. Jonas, Calvin Grieder and L.A. Wagner.
Contributors: Grieder, Calvin, 1907-; Wagner, L. A.; University of Iowa.
Series: University of Iowa studies in education -- v.10, no.5
Publisher: University of Iowa
Published: 1939
Place of publication: Iowa City
Language: eng
Subjects: Teachers -- Training of -- Research.