Preferential manipulation in children /

Bibliographic Details
Main Author: Heinlein, Julia Elizabeth Heil, 1895-
Format: Book
Published: New York : Kraus Reprint, 1970.
Series:Comparative psychology monographs ; serial no. 33.
Subjects:
Description
Item Description:Reprint. Originally published: Baltimore : Johns Hopkins Press, 1930.
Published also as thesis (PH. D.) Johns Hopkins university
Physical Description:121 pages ; 26 cm
Bibliography:Includes bibliographical references.