Dcruz.J.E.A <br/><br/>
Surveying &Levelling For Students. 

 - 1st Ed. 
 -  HBM  1973 
 - 131p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Index Terms--Genre/Form: </label><br/>C-16
<br/><br/><label>Dewey Class. No.: </label>25B-161  / DCR