Engeness, Irina. <br/><br/>
P. Y. Galperin's Development of Human Mental Activity :  Lectures in Educational Psychology. 

 - 1 online resource (179 pages) 
 - Cultural Psychology of Education Ser. ;  v.14 .
 - Cultural Psychology of Education Ser. .
<br/><br/><label>ISBN: </label>9783030640224 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>LB1050.9-1091