Hart, K.M. <br/><br/>
Practical Surveying / 
K.M.Hart. 
 - 15th Edition / 
 - London :  The Technical Press Ltd,  1960. 
 - 471 p.;  23 cm. 
<br/><br/>Includes index(pp.469-471) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>LC Class. No.: </label>TA545 
<br/><br/><label>Dewey Class. No.: </label>526.9