Lock, Reginald Northwood. <br/><br/>
Library administration / 
Reginald Northwood Lock. 
 - 2nd ed. 
 - London :  Crosby Lockwood and Son,  1965. 
 - 132 p. ;  18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library administration.