Port operation and management 
Ventosa, Capt. Florencio T. 
 -  Busybook Distributors. 
 - [iv], 96 p 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Harbors -- managemnent.
<br/><br/><label>Dewey Class. No.: </label>M 387.1 P83