Bitumen safety code 
Institute of Petroleum 
 - London  Heyden on behalf of the Institute of Petroleum  1979 
 - xi, 23 p.  31cm 
 - Institute of Petroleum model code of safe practice in the petroleum industry  pt. 11 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bitumen--Safety measures
<br/><br/><label>Dewey Class. No.: </label>665  / .5388