Flanagan <br/><br/>
Focus on Science 7 
Frank J.Flanagan 
 - 2 
 - Canada	  D.C Health canada Ltd  1987	 
 - 405	 
<br/><br/><label>ISBN: </label>0669952788					 
<br/><br/><label>Dewey Class. No.: </label>500  / FLA