Aggarwal.A. <br/><br/>
A Text Book of Surveying and Levelling 

 - 3rd Ed. 
 -  New India Publishing House  1987 
 - 357p.  20 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>C-00
<br/><br/><label>Dewey Class. No.: </label> / AGG