Cargo and ballast handling simulator / 
International Maritime Organization. 
 - London :  IMO,  1990. 
 - v, 57 p. ;  30 cm. +  spiral binder. 
 - Model course.  2.06 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cargo handling
<br/><br/><label>Dewey Class. No.: </label>623.8245