Clarke Keith C <br/><br/>
Analytical and computer cartography 
Clarke Keith C 
 - New Jersey   Prentice Hall          1990 
 - 290p  cm. 
<br/><br/> Bib chapterwise ,Appendix p. 260-283 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U11:(D6,9(B), N0