Humphrey, D . <br/><br/>
Intermediate Mechanis /  Textual Documents 
D Humphrey. 
 - 1st ed. / 
 - New York :  Longmans Green & Co ,  1930. 
 - 382p. :  ill ;  22cm . 
<br/><br/> With Diagrams 
<br/><br/><label>Subjects--Index Terms: </label>Mechanis Dynamics Hydrostatics G-Physics 
<br/><br/><label>Dewey Class. No.: </label>531  / H 953 In