Obert, Edward F  <br/><br/>
Internal combustion engines and air pollution 

 - New York  Intext educational publishers  1973 
 - 740p. 
<br/><br/><label>Subjects--Index Terms: </label>Internal combustion engines   Combustion engines - pollution 
<br/><br/><label>Universal Decimal Class. No.: </label>621.43  / OBE