Heiney, Mildred A. <br/><br/>
Software author's guide   : a comprehensive guide to microcomputer sofware publishers 
/ by Mildred A. Heiney 
. - Chatsworth   : Datamost , c1983
. - 208 p.  ; 25 cm. 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>048831000240 0835969398 
<br/><br/><label>Source: </label> Don 
<br/><br/><label>Universal Decimal Class. No.: </label>681.3 06