Spetsialna bibliografii︠a︡
Subtitle: teorii︠a︡, organizatsii︠a︡, metodika
Publisher: Nauka i izkustvo
Published: 1958
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 235
Subjects: Reference services (Libraries); Libraries
Notes: Includes index.

Microfilm. New York, N.Y. : Columbia University Libraries, 1989. 1 microfilm reel ; 35 mm. No. 6 on reel of 15 titles.