Laurson, Philip Gustave. <br/><br/>
Mechanics of materials   
by Philip Gustave Laurson and Willaim-Junkin Cox. 
 - 3rd. ed. 
 - New York  John Wiley & Sons  1954 
 - vii, 414p. 
<br/><br/><label>Dewey Class. No.: </label>620.112  / N54