1. The educational frontier
Author: /William Heard Kilpatrick[...et al].
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject:
2. The educational frontier
Author: Written in collaboration by William H. Kilpatrick (editor); Boyd H. Bode...[et al]
Library: Library of Faculty Literature of University of Tehran (Tehran)
Subject: Education--Aims and objectives.,Education--Experimental methods.,Education--United States.,Sociology.,Education--Philosophy.
