Avtomatizatsiya i informatsionno osiguryavane
Subtitle: tematichen sbornik.
Series: Problemi na spetsialnite biblioteki
Publisher: [b.i.]
Published: 1981
Place of publication: Sofiya
Language: bul
Other titles: Problemi na spetsialnite biblioteki.
Notes: Text mostly in Bulgarian, partly in Russian. Summaries in Russian and English.