Helm, Judy Harris <br/><br/>
Young investigators : the project approach in the early years / 
Judy Harris Helm, Lilian G. Katz 
 - Expanded 3rd ed. 
 -  Teachers College Press  2016 
<br/><br/>27786 
<br/><br/><label>ISBN: </label>9780807756904 
<br/><br/><label>Source: </label> Rec-2019-05-06 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Project method in teaching<br/>Early childhood education - Curricula
<br/><br/><label>LC Class. No.: </label>LB  / 1139.35