Sferata na obsluzhvaneto [v NRB.
Subtitle: Monogr.]
Publisher: Partizdat (V. Tŭrnovo, pech. D. Naĭdenov)
Published: 1973
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 148
Subjects: Service industries -- Bulgaria.
Notes: Includes bibliographical references.