Tedd, Lucy A <br/><br/>
Case studies in computer-based bibliographic information services 
L.A. Tedd 
 - London  British Library Research and Development Department  1979 
 - 212p. (lose leaf) 30cm 
 - Research and development reports / British Library  no.5463  0308- 2385 .
<br/><br/><label>ISBN: </label>0905984307 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems--Case studies