Abraham Herbert J <br/><br/>
World problems in the classroom    teacher guide to some United Nations tasks 

 -  1973 
<br/><br/><label>Standard No.: </label>94,966 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORY
<br/><br/><label>Dewey Class. No.: </label>V1N45:30T, L3