Gader, Bertram. <br/><br/>
Free software for the IBM PC /  
Bertram Gader, Manuel V. Nodar. 
 - New York, NY :  Warner Software,  c1984. 
 - 466 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>0446381438 (pbk.) 
<br/><br/><label>LCCN: </label>84002341  
<br/><br/><label>Subjects--Topical Terms: </label><br/>IBM Personal Computer--Programming.<br/>Free computer software.<br/>Computer bulletin boards.
<br/><br/><label>LC Class. No.: </label>QA 76.8   / .I2594G33 1984 
<br/><br/><label>Dewey Class. No.: </label>001.64/25