Conceptual desing of shaft seals for a nuclear waste disposal vault. Volume I.. 

 - Chalk River :  AECL,  1993. 
 - 92 p. 
<br/><br/> Golder associates in association with dynatec mining ltd. 
<br/><br/><label>ISSN: </label>0067-0367 
<br/><br/><label>Standard No.: </label>AECL-10047 COG-93-162