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

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 - Jerusalem  Israel Program for scientific translations  1964 
 - viii, 304p.   
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<br/><br/><label>ISBN: </label>
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<br/><br/><label>Subjects--Index Terms: </label>petrochemistry  Chemical petrology  Paul nigli methods 
<br/><br/><label>Dewey Class. No.: </label>552.54