Shepherd, J. F. and Walton G. M. <br/><br/>
Shipping maritime trade and the economic development of colomial North America   

 - Cambridge  Cambridge University Press  1972 
 - x, 255p. 
<br/><br/>  
<br/><br/><label>ISBN: </label>0521084091 
<br/><br/><label>Dewey Class. No.: </label>338.6042  / Sh548.SM