Mc Pherson, Malcolm <br/><br/>
Proceedings of the 4th US Mine Ventilation Symposium. 

 - California :  Society for Mining,  1989. 
 - 609 p. :  il. ;  28 cm 
<br/><br/><label>ISBN: </label>0873350820 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ventilación de minas
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>622.4(063)