Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Ross, Roland and Miller, Leonard M.",Preparation in school and college personnel work : programs and course offerings,,"U.S. Department of Health, Education, and Welfare, Office of Education,U.S. Government Printing Office",1963,Circular,,,,https://cir.nii.ac.jp/crid/1130282272443667200