Educational Services Incorporated (United State of America). <br/><br/>
P. S. S. C. physics: teacher's resource book and guide; part. 4/ 

 - U. S. A.:  D.C. Health and Company,  1961 
 - D-11 
<br/><br/><label>Source: </label> 45704-04-2018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics-Guide Books