Նորմալ դիտում MARC դիտում ISBD Դիտում

Reinforcement : An enduring problem in psychology : Selected readings. / Ed. by Robert C. Birney and Richard C. Teevan. - Princeton, N.J. : Van Nostrand, [1961]. - 230 p. : ill. - An Insight book 3 E .

Includes bibliogr. references

Subjects--Topical Terms:
Reinforcement (Psychology)