Ballard, Stanley S. . <br/><br/>
Physics Principles /  Textual Documents 
Stanley S. Ballard, Edgar P. Slack & Erich Hausmann. 
 - 1st ed. / 
 - New York :  Van Nostrand Reinhold Company ,  C1954. 
 - vii,757p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Physics G-Physics 
<br/><br/><label>Dewey Class. No.: </label>530  / B 212 P