Schneider, David I. <br/><br/>
QBASIC with an introduction to visual basic. 
David I Schneider. 
 - 4th ed. 
 - UAS:  Prentice Hall.  1994. 
 - ix, 644p.  ill.  27 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780139738760 0139738762 
<br/><br/><label>LC Class. No.: </label>Q76.73.Q33  / Sc4 1994