Books in the service of society (based on the experience of Soviet libraries) : collection of articles of Societ authors  
edited by A.N. Yefimova, V.V. Serov and O.S. Chubaryan  
 - Moscow   Ministry of Culture of the USSR main Library Inspectorate   1974 
 - 173p.;16cm. 
<br/><br/><label>Dewey Class. No.: </label>020.947  / YEF