Henderson, J.W. <br/><br/>
Library catologue their preservation and maintenance by photographic and automated techniques : A study by research libraries 

 - London  M.I.T. Press  1968 
 - 267p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>025.30186 HEN