Wernstedt, Frederick L <br/><br/>
The role and importance of Philippine interisland shipping and trade 
by Frederick L. Wernstedt 
 - Cornell University, Ithaca  Dept. of Far Eastern Studies  1957 
 - 132 p. : ill. ; 28 cm. 
 - Cornell University. Southeast Program Data paper  no.26 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shipping--Philippine Islands
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Philippine Islands--Shipping