BARAS,E.M <br/><br/>
Guide to using LOTUS 1-2-3 

 - California  McGraw-Hill Book co 
 - xii+412 
<br/><br/><label>ISBN: </label>0-07-099140-5 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Computer science<br/>operating systems