De Prospo, Ernest R.  1937- <br/><br/>
Performance measures for public libraries 
Ernest R. De Prospo, Ellen Altman [and] Kenneth E. Beasley 
 - [Chicago]  Public Library Association  1973 
 - viii, 71 p.  28 cm. 
<br/><br/> Report by the staff of the project on the first three phases of the measurement and effectiveness of public library service study, sponsored by the Public Library Association and conducted by the Bureau of Library and Information Sciences Research, Ru 
<br/><br/>Bibliography : p. 63-71 
<br/><br/><label>ISBN: </label>0838931499 (pbk.)  USD 3.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public libraries--United States<br/>Public libraries--Evaluation--United States
<br/><br/><label>Dewey Class. No.: </label>027.40973