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1
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BF698.9
.C8
S6
|
Beyond freedom and dignity/B. F. Skinner
|
New York, [ United States ] : Alfred A. Knopf , 1988
|
Skinner, B.F.
|
|
17139
|
|
2
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|
|
|
BF698.9
.C8
S6
|
Beyond freedom and dignity/B. F. Skinner
|
Toronto, [ Canada ] : Bantam Books , 1971
|
Skinner, B. F.
|
|
31000
|
|
3
|
|
|
|
LB1060
.K6
|
Learning : Principles and applications/Stephen B. Klein
|
London, [ United Kingdom ] : SAGE , 2012
|
Klein, Stephen B.
|
978141298734-9
|
99117
|