Group Work in Education
Strang,Ruth.
Group Work in Education Textual Documents - 1958. - New York: Harper & Brothers,Publishers, 1958. - X;322p.: 02461.
Education,The Dynamics of Group Activities,Evaluation of Group Work.
371.422 STR
Group Work in Education Textual Documents - 1958. - New York: Harper & Brothers,Publishers, 1958. - X;322p.: 02461.
Education,The Dynamics of Group Activities,Evaluation of Group Work.
371.422 STR