PHY <br/><br/>
Physics / 
Physical Science Study Committee 
 - 4th rev. ed. 
 - New Delhi :  National Council of Education Research and Training   1970. 
 - 460 p. ;  ill. :  25 cm. 
<br/><br/>It includes bibliographical information and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530  / NAT