Management ship operation : for maritime schools 
Ventosa, Florencio J. T. 
 -  National Book Store, Inc.  1994 
 - viii, 164 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71085796-7 
<br/><br/><label>Dewey Class. No.: </label>M 658.788 V56m 1994