ID:DA08522848
同姓同名の著者を検索
contributors, Barbara Biber ... [et al.] ; editors, Ruth Kotinsky, Helen L. Witmer
Harvard Univ. Press, for the Commonwealth Fund 1955
所蔵館28館
edited by Helen Leland Witmer, Ruth Kotinsky
Harper [1952] [1st ed.]
所蔵館31館
prepared by V. T. Thayer, Caroline B. Zachry, Ruth Kotinsky for the Commission on Secondary School Curriculum
Appleton c1939 Progressive Education Association publications
所蔵館24館
Ruth Kotinsky ; with a foreword by William H. Kilpatrick
D. Appleton-Century 1933
所蔵館7館
