Parker, Alan J.  1940- <br/><br/>
TRS-80 disk BASIC for business for the model II and model III / 
Alan J. Parker 
 - Reston, Va. :  Reston Pub.,  1980 
 - x, 277 p. :  ill. ;  24 cm. 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BASIC (Computer program language)