ID:DA05026919
同姓同名の著者を検索
Thomas P. Holland, Roger A. Ritvo
Columbia University Press c2008 Foundations of social work knowledge
: pbk , : cloth
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edited by Roger A. Ritvo, Anne H. Litwin, Lee Butler
NTL Institute , Irwin Professional Pub. c1995
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edited by Roger A. Ritvo and Alice G. Sargent
NTL Institute c1983
pbk.
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editors, Merl C. Hokenstad, Jr. and Roger A. Ritvo ; foreword by Patricia Roberts Harris
Sage Publications c1982 Social service delivery systems v. 5
pbk
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Ilga S. Zemzars, Roger A. Ritvo, editors
School of Applied Social Sciences, Case Western Reserve University 1979
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