Crowley, Robert <br/><br/>
Using the IBM Personal Computer, VisiCalc / 
Robert Crowley 
 - Rinehart and Winston, New York :  Holt,  1983 
 - 223 p. ;  23 cm. 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>VisiCalc (Computer program)<br/>IBM Personal Computer--Programming