Bijou, Sidney William  1908- <br/><br/>
Child development / 
By Sidney W. Bijou and Donald M. Baer. 
 - New York :  Appleton-Century-Crofts,  [1961-]. 
 - 2 v. ;  21 cm. 
 - The Century psychology series .
<br/><br/> A revision of v. 1 was published in 1978 under title: Behavior analysis and child development. 
<br/><br/>Includes bibliogr. references 
<br/><br/> A systematic and empirical theory ;  Universal stage of infancy.  Vol. 1 (1961; x, 90 p.) :  Vol. 2 (1965; x, 183 p.) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology.