Townsend, Ronald D. <br/><br/>
Energy,Matter,and Change : laboratory book 

 - Illinois :  Scott, Foresman &  Company,  1973. 
 - x,258p.;  ill.;  28cm 
<br/><br/><label>ISBN: </label>0-673-01973-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>531.6  / TOW