Descriptive list of professional and nonprofessional duties in libraries 
/ Prepared by the subcommittee on analysis of library duties of the ALA board on personnel administration 
 - Chicago:   American Library Association,   1948 
 - vi, 75p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reports
<br/><br/><label>Universal Decimal Class. No.: </label>023  / H8;1