ID:DA00779534
Steffen, John
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edited by William Desmond, John Steffen, Koen Decoster
Leuven University Press 2001 Louvain philosophical studies 16
Available at 2 libraries
edited by Paul Karoly, John J. Steffen
Lexington Books c1984 Advances in child behavioral analysis and therapy v. 3
Available at 7 libraries
[edited by] Paul Karoly, John J. Steffen, Donald J. O'Grady
Pergamon Press c1982 Pergamon general psychology series 113
Available at 3 libraries
edited by John J. Steffen, Paul Karoly
LexingtonBooks c1982 Advances in child behavioral analysis and therapy v. 2
Available at 15 libraries
edited by Paul Karoly and John J. Steffen
Gardner Press ; Halsted Press[distributor] c1980
Available at 6 libraries
