Goldstein, Larry Joel. <br/><br/>
IBM PC :  an introduction to the operating system, BASIC programming and applications / 
Larry Joel Goldstein, Martin Goldstein. 
 - [2nd ed.] , rev. and enl. 
 - Bowie, MD. :  Robert J. Brady Co.,  1984. 
 - 392 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography : p. 362-363. 
<br/><br/><label>ISBN: </label>0893035300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM Personal Computer--Programming.<br/>BASIC (Computer program language).