Petroski, Henry <br/><br/>
To engineer is human :  the role of failure in successful design / 
Henry Petroski 
 - New York :  Vintage Books,  1992       
 - ix, 251 p. 
<br/><br/><label>ISBN: </label>0679734163 
<br/><br/><label>LC Class. No.: </label>TA 174 P497e 1992