Relationship between coal and black oils in the West european fuel markets 

 - Geneva  United Nations        1954 
 - "iii, 77p."  cm. 
<br/><br/><label>Standard No.: </label>95336 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fuel
<br/><br/><label>Dewey Class. No.: </label>"X9(F55):5.59M.N5, J4/UN"