Walker, Geraldene. <br/><br/>
Online retrieval  a dialogue of theory and practice 
Geraldene Walker, Joseph Janes. 
 - Englewood, Colo.  Libraries Unlimited  1993. 
 - xi, 221 p.  ill.  28 cm. 
 - Database searching series .
<br/><br/>Includes bibliographical references (p. 2-8) and index. 
<br/><br/><label>ISBN: </label>1563080710 (cloth)  45.00 1563081571 (paper)  32.50 
<br/><br/><label>LCCN: </label>93004955  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Online bibliographic searching--United States.<br/>DIALOG Information retrieval system
<br/><br/><label>LC Class. No.: </label>Z699.35.O55  / W35 1993 
<br/><br/><label>Dewey Class. No.: </label>025.5/24