ROSENBERG, B G <br/><br/>
A revised conception of masculine-feminine differences in play activities.  [electronic resource] 

 -  The Journal of genetic psychology  Mar 1960 
 - 165-70 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-1325 
<br/><br/><label>Standard No.: </label>10.1080/00221325.1960.10534287  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Humans<br/>Play and Playthings--psychology<br/>Sex