Ullman, David G., <br/><br/>
The mechanical design process / 

 - 2nd ed. 
 - New York   McGraw-Hill,  1997. 
 - xvii, 340 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070657564  
<br/><br/><label>LC Class. No.: </label>TJ230  / .Ul51 1997