Canadian mines handbook 

 - Toronto  Northern Miner Press  1966 
 - 410 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINAS
<br/><br/><label>Subjects--Geographic Terms: </label><br/>CANADA
<br/><br/><label>Universal Decimal Class. No.: </label>R/622:338(058)/N82