Ghatak, S <br/><br/>
Mine Surveying And Levelling Vol-1 

 - 7 
 - Asansol  Coalfield Publishers  2008 
 - iv+317 
 -  1 .
<br/><br/> Mine,Surveying,and,Leveling,Vol-1,Mine Surveying and Leveling 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mine Surveying and Leveling