Bretz, Jeff. <br/><br/>
100 ready-to-run programs & subroutines for the IBM PC / 
by Jeff Bretz & John Clark Craig. 
 - 1st ed. 
 - Blue Ridge Summit, Pa. :  Tab Books,  c1983. 
 - v, 311 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0830605401 :  $22.95 0830615407 (pbk.) :  $15.95 
<br/><br/><label>LCCN: </label>82019335  
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM Personal Computer--Programming.<br/>Subroutines (Computer programs)
<br/><br/><label>LC Class. No.: </label>QA 76.8 I2594  / B73 1983 
<br/><br/><label>Dewey Class. No.: </label>001.64/2