Xu, Zhengyi, <br/><br/>
Design of machine elements/ 
Xu, Zhengyi., Yee-Pien Yang,  et. al 
 - USA :  Scitus Academics LLC,   c2020. 
 - 376p. :  ill. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine design.
<br/><br/><label>Dewey Class. No.: </label>621.815  / D457 2020