Safety in mines research  
/ Proceedings Of The 21st International Conference Of Safety In Mines Research Institutes /Sydney/21-25 October 1985 
 - Rotterdam:   A A Balkema,   1985 
 - xvi, 782p. 
<br/><br/><label>ISBN: </label>9061916143 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>622.8(082.2)  / M5