Jerzy Kicki; Jacek Sobczyk <br/><br/>
International Mining Forum 2004, New Technologies in Underground Mining, Safety in Mines  Proceedings of the Fifth International Mining Forum 2004, Cracow - Szczyrk - Wieliczka, Poland, 24-29 February 2004 

 -  Taylor and Francis  2004 
<br/><br/><label>ISBN: </label>9780429215834 
<br/><br/><label>Source: </label>EBOOK