Nelkon, M. <br/><br/>
Principles of Physics / 

 - London:  Christophers,  1962 
 - 647 p.:  Photos;  17 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Literature
<br/><br/><label>Dewey Class. No.: </label>530  / NEL