Roberts, A. D. <br/><br/>
Introduction to reference books. 

 - London,  Library Assn.,  1948. 
 - viii, 181 p.  22 cm. 
<br/><br/> "Based on lectures given by ... [the] author during the 1945-46 and 1946-47 sessions of the School of Librarianship at University College, London." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference books
<br/><br/><label>Dewey Class. No.: </label>016  / ROB-INT