Jorgenson Carolyn <br/><br/>
Mastering 1-2-3. 

 - 6th ed. 
 -  B.P.B. Publications  1986 
 - 466p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Dewey Class. No.: </label>4  / JOR