UNDERSTANDING GIS   The ARC?INFO method    

 - 6th 
 - Harlw  Longman Scientific and Technical         1993 
 - xix,Various Pagination Appendix p. A-1 to E_18.Glossary at the end  cm. 
 - Environmental systems research institute publication .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography-Modern
<br/><br/><label>Dewey Class. No.: </label>U:(D6,9(B), N3