Parks R D <br/><br/>
Superconductivity 

 -  1969 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>62969 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity
<br/><br/><label>Dewey Class. No.: </label>C6:14, K9.2  TC