American library directory :  a classified list of libraries in the United States and Canada with personnel and statistical data plus a selected list of libraries around the world. 

 - 25th ed. / (1966/67).  25th ed. / (1966/67). 
 - New York :  R.R. Bowker,  1967. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries -- United States.--Libraries -- United States.<br/>Librarians -- United States.--Librarians -- United States.<br/>Libraries -- Canada.--Libraries -- Canada.<br/>Special libraries.<br/>Libraries -- Latin America.--Libraries -- Latin America.<br/>Libraries -- Europe.--Libraries -- Europe.