Bayer, Barry D. <br/><br/>
Dynamics of VisiCalc / 
Barry D. Bayer, Joseph J. Sobel. 
 - Homewood, Ill. :  Dow Jones-Irwin,  c1983. 
 - ix, 189 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>087094391X (pbk.) 
<br/><br/><label>LCCN: </label>82073621  
<br/><br/><label>Subjects--Uniform Titles: </label><br/>VisiCalc.
<br/><br/><label>LC Class. No.: </label>QA76.6  / .B399 1983 
<br/><br/><label>Dewey Class. No.: </label>001.6425/BYD