Smyth, Ralph & Thuilleir, H. L. Comp <br/><br/>
A manuel of surveying for India / 
Ralph & Thuilleir Smyth 
 - Calcutta :  W. Thacker and Co.,  1851 
 - 718, 60 p. ;  22.2 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topographical surveying<br/>Surveying