Allan, A.L. <br/><br/>
Practical surveying and computations / 
A.L. Allan. 
 - 2nd ed. 
 - Oxford :  Butterworth-Heinemann,  1997. 
 - xvi, 573 p. :  ill. ;  24 cm. 
<br/><br/> Imcludes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0750603933 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying.