Konsolidasi direktorat djenderal perhubungan laut :  tahap 1. 

 - Djakarta :  [s.n.],  1970. 
 - 4 v. ;  34 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shipping--Indonesia.<br/>Malay literature--Economics.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Indonesia--Shipping.