Zweizig, Douglas <br/><br/>
Output measures for public libraries  a manual of standardized procedures 
Douglas Zweizig, Eleanor Jo Rodger 
 - Chicago  American Library Association  1982 
 - v, 100 p.  ill  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public libraries--Evaluation--Handbooks, manuals, etc.--United States
<br/><br/><label>Dewey Class. No.: </label>027.473