Sullivan, Catherine. <br/><br/>
Impact of Prestel on public library branch services / 
Catherine S ullivan. 
 - London :  Aslib Research & Consultancy Division,  [1981] 
 - iv, 58 leaves :  forms ;  30 cm. 
 - Aslib research report ;  no. 5 .
 - British Library research and development report ;  no. 5694 .
 - British Library research & development reports ;  report no. 5694. .
<br/><br/> "July 1981." 
<br/><br/><label>ISBN: </label>0851421598 (pbk.) 
<br/><br/><label>LCCN: </label>84-184825 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public libraries--Reference services.--Great Britain<br/>Branch libraries--Great Britain.<br/>Prestel (Videotex system)<br/>Library use studies--Great Britain.
<br/><br/><label>Dewey Class. No.: </label>025.52