Clendinning, J. <br/><br/>
Principles and use of surveying instruments 
by J. Clendinning and J. G. Olliver. 
 - 3rd.ed. 
 - London  Blackie  c1969. 
 - xii, 319p.  ill.  21cm 
<br/><br/><label>ISBN: </label>060620s1969 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Survey instrumentation