Physics :  theory of relativity, quantum theory / 
by B. Lagu...[et.al] 
 - Poona :  Shrividya Prakashan,  1978 
 - 92 p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matter<br/>Physics--Handbooks, manuals, etc
<br/><br/><label>Dewey Class. No.: </label>530