Dyer, Hilary, comp. <br/><br/>
A Directory of library and information retrieval software for micro computers 
compiled by Hilary Dyer 
 - 4th ed. 
 - Hants  Gower  1990 
 - 134p. 
<br/><br/><label>ISBN: </label>0566036282 
<br/><br/><label>Dewey Class. No.: </label>R 020.285536 D628 (R