Burri, Conrad <br/><br/>
Petrochemical calculations, based on equivalents (methods of Paul Niggli) 

 - Jerusalem   : Israel Program for Scientific Translations,  1964 
 - viii,304p.   : ill.   ; 25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum<br/>Analysis
<br/><br/><label>LC Class. No.: </label>QE438.B8513