Galvin, Thomas J. <br/><br/>
Problems in reference services  : case studies in method and policy 
Thomas J. Galvin 
 - New York:  R. R. Bowker,  1965. 
 - 177p. 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library service-Case studies
<br/><br/><label>Dewey Class. No.: </label>025.52  / GAP