Smith, James R.  1935- <br/><br/>
Optical distance measurement / 
by J. R. Smith. 
 - London :  Lockwood,  1970. 
 - 124 p. :  ill ;  25 cm. +  hbk. 
 - Aspects of modern land surveying .
<br/><br/>Includes bibliographical references (pages 119-120). 
<br/><br/>Introduction -- Principles of distance measurement by optical means -- Essential optics -- The principles in detail -- Specific instruments -- Errors - sources and propagation -- Instrumental adjustments -- Recording observations -- Practical uses for optical distance measuring techniques. 
<br/><br/><label>ISBN: </label>0258968079 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distances--Measurement.<br/>Surveying.
<br/><br/><label>Dewey Class. No.: </label>526.92