Castlewitz, Castlewitz <br/><br/>
The visicalc program made easy 

 - California  ; Osborne/ Mcgraw-Hill  , 1983 
 - xvi,195p. 
<br/><br/><label>ISBN: </label>0931988896   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>Programming Language
<br/><br/><label>Dewey Class. No.: </label>005.1  / CAS