Colvin, Geoff. <br/><br/>
Mary barra's (unexpected) opportunity / 
by Geoff Colvin. 
 - Hong Kong:  Time Asia Limited,  October 6, 2014. 
 - pages 108-115  26.8cm. 
 - Monthly. 
 - Volume 170, number 5 (October 6, 2014) 
 - Fortune. .
 - Fortune  Volume 170 Number 5  0738-5587 .
<br/><br/><label>ISSN: </label>0738-5587 
<br/><br/><label>Dewey Class. No.: </label>BPer.  / F77