Ellis, D. R. <br/><br/>
A catalyst for oxygen / 
D. R. Ellis 
 - Oxford :  Pergamon Press,  1970 
 - 1v. (various pagings) ;  10 cm. 
 - A Pergamon practical programme .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrates<br/>Catalysts<br/>Oxygen