Reference and information services  a reader 
edited by Bill Katz and Andrea Tarr. 
 - Metuchen, N.J.  Scarecrow Press  1978. 
 - ix, 456 p.  22 cm. 
<br/><br/>Bibliography: p. [447]-456. 
<br/><br/><label>ISBN: </label>0810810913 
<br/><br/><label>LCCN: </label>77020698 //r86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services--Addresses, essays, lectures.<br/>Reference services (Libraries)--Addresses, essays, lectures.
<br/><br/><label>LC Class. No.: </label>Z711  / .R44 
<br/><br/><label>Dewey Class. No.: </label>025.5/2