Clark, James F. <br/><br/>
Structured BASIC :  IBM PC/TRS-80 version / 
James F. Clark, William O. Drum. 
 - 2nd ed. 
 - Cincinnati :  South Western Pub. Co.,  c1989. 
 - viii, 418 p. :  ill. (some col.), forms. 
<br/><br/><label>ISBN: </label>0538108401 
<br/><br/><label>LCCN: </label>91045130     
<br/><br/><label>Subjects--Topical Terms: </label><br/>BASIC (Computer program language)<br/>Structured programming.