Cowdrey, Irving H. <br/><br/>
Material testing : theory and practice 

 - 2nd 
 - NewYork  John wiley &sons  1949 
 - vii,156p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strength of Materials
<br/><br/><label>Dewey Class. No.: </label>620.11  / C8746