Eckardt, Ottmar W. <br/><br/>
Strength of materials :  Problem book and study guide / 
Ottmar W. Eckardt. 
 - New York :  Holt, Rinehart and Winston,  c1969. 
 - xiii, 564 p. :  illus. 
<br/><br/><label>ISBN: </label>0030773156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strength of materials--Study and teaching.