Lapinski, Patrick D. <br/><br/>
Great lakes shipping :  ports and cargoes / 
Patrick D. Lapinski. 
 - Hudson, WI :  Iconografix, Inc.,  2009. 
 - 158 p.  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>9781583882382 
<br/><br/><label>LCCN: </label>2009921086 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shipping--Great Lakes.<br/>Harbors--Great Lakes Region.
<br/><br/><label>LC Class. No.: </label>HE566.G7  / L37 2009