Smith, Herbert A. <br/><br/>
Modern science, level two / 
Herbert A. Smith, Milo K. Blecha and Herbert Pless. 
 - Illinois :  Laidlaw Brothers,  c  1974. 
 - 192 p. :  ills. ;  24 cm. 
 - The new Laidlaw science program .
<br/><br/> Including index. 
<br/><br/>300   300  
<br/><br/><label>ISBN: </label>0-8445-5602-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Science.<br/>Science --Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>500 / W381m