Matteoni, Louise <br/><br/>
Worldwind  The keytext program  
Louise Matteoni 
 - 1st. ed. 
 - U.S.A.  The Economy Company  1982 
 - 183 p.  col.fig., col.pic.  23 cm 
<br/><br/>Includes glossary. (175-181 p.) 
<br/><br/><label>ISBN: </label>0833221795 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Standard English usage<br/>İngilizce'nin kullanımı
<br/><br/><label>Dewey Class. No.: </label>428.2 MAT