Hensel, Evelyn,  1906- <br/><br/>
Purchasing library materials in public and school libraries :  / a study of purchasing procedures and the relationships between libraries and purchasing agencies and dealers / 
Evelyn Hensel and Peter D. Ve illette for the American Library Association and the National League of Cities 
 - Chicago :  American Library Association,  1969 
 - ix, 150 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acquisitions (Libraries)
<br/><br/><label>Dewey Class. No.: </label>025.2 HEN