Malhotra, R.C. <br/><br/>
Block triangulation in photogrammetry and its role in modern mapping 

 - Roorkee  Deptt.of Civil Engg. Univ.of Roorkee  1963 
 - 286p.  28cm.  Index Term-Uncontrolled 
<br/><br/><label>Dewey Class. No.: </label>624.072  / MAL