Paper
University of Leeds, Institute of Education
edited by W.B. Stephens
University of Leeds, Institute of Education 1971 Paper no. 11
Available at 2 libraries
[by] A. Griffiths
University of Leeds, Institute of Education 1971 Paper no. 10
Available at 1 libraries
J. M. Hogan
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P.H.J.H. Gosden
University of Leeds, Institute of Education 1967 Paper no. 6
Available at 4 libraries
J.M. Hogan
University of Leeds, Institute of Education 1965 Paper no. 4