Blackwood, Oswald H. <br/><br/>
High School Physics / 
Oswald H. Blackwood 
 - Boston :   Ginn And Company,   c1951. 
 - vi, 671 p. :   ill. ;   24 cm. 
<br/><br/>1. Includes glossary. 2. index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Physics.
<br/><br/><label>Dewey Class. No.: </label>Circ. 530 B568 1951