Glenn O. Blough <br/><br/>
Elementary School Science and How to Teach it Ed 5 

 - 5 th Ed 
 - New York  Holt, Rinehart and Winston, Inc  1974 
 - 753p 
<br/><br/>Glenn O. Blough & Julius Schwartz: Elementary School Science and How to Teach it Ed 5.  (5 th Ed)  New York.  Holt, Rinehart and Winston, Inc, 1974. 0-03-091539-2--(372.35BLO)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-03-091539-2 
<br/><br/><label>Dewey Class. No.: </label>372.35  / BLO