Poorman, A.P. <br/><br/>
Strength of materials 

 - Third 
 - McGraw - Hill Book Company, Inc.  New York  1937 
 - 314p.  ILL, Fig., Chart, Table 
<br/><br/><label>Nat. Bib. No.: </label>395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>620.17  / POO