Woolcott, T. W. V. <br/><br/>
Liquified petroleum gas tanker practice 

 - 2nd ed. 
 -  Brown, Son & Ferguson Ltd  1987 
 - xx, 142 
<br/><br/><label>ISBN: </label>0851745105, 
<br/><br/><label>Dewey Class. No.: </label>Column-6