Prilozhenie na malkata mekhanizat͡sii͡a pri tŭrsene na informat͡sii͡a
By: T͡Sentr. in-t za nauch., tekhn., ikon. i sot͡s. informat͡sii͡a ; [nauch. redaktor R. Andrianova].
Contributors: Andrianova, R.
Publisher: [s.n.]
Published: 1971
Place of publication: Sofii͡a
Language: bul
Number of pages: 31
Subjects: Information storage and retrieval systems.; Punched card systems.
Notes: At head of title: Ministerstvo na informat͡sii͡ata i sŭobshtenii͡ata.