Abraham, Herbert J.    1904- <br/><br/>
World problems in the classroom;   a teacher's guide to some United Nations tasks,  
by Herbert J. Abraham. 
 - Paris,   Unesco,   1973. 
 - 223 p.    illus.    21 cm. 
<br/><br/>  Label mounted on t.p.: Unipub, Inc., New York, exclusive U.S. distri butor. 
<br/><br/>Bibliography: p. 212-215. 
<br/><br/><label>ISBN: </label>9232010488 
<br/><br/><label>LCCN: </label>73-076702 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations --Study and teaching.------