Rangwala, S. C. <br/><br/>
Principles of Railway Engineering 

 - 8 
 - India  Charotar Book Stall  1982 
 - p.406 
<br/><br/><label>Subjects--Topical Terms: </label> Railway Surveys  Ballast  Curvature of Track  Interlocking  Tunneling 
<br/><br/><label>Dewey Class. No.: </label>625.1 R196P