Campbell, Alasdair K. D. <br/><br/>
Non-book materials and non-bibliographic services in public libraries  a study of their development and of the controversies which have surrounded them from 1850 to 1964 /  [microform] : 
by Alasdair K. D. Campbell. 
 - High Wycombe, Buckinghamshire :  University Microfilms Limited,  1965. 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (M.A.) - Library Association, 1965. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries--Special collections--Nonbook materials.