Barufaldi, James P.  <br/><br/>
Heath science / 
James P. Barufaldi, George T. Ladd, Alice Johnson Moses 
 - Lexington :  D.C. Heath and Company,  1985. 
 - 250 p. :  23 cm. 
<br/><br/><label>ISBN: </label>0669021377 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science- Study and teaching (Elementary)
<br/><br/><label>Dewey Class. No.: </label>500  / BAR 1985