League of nations. organization for communications and transit small committee on unification of buoyage rules <br/><br/>
Uniform systems of maritime buoyoge : Report 

 -  1936 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>75818 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>D425:94:5, G6  CS