A data security model in data base
By: Bolesław Szafrański.
Series: Prace IPI PAN ; 352; Prace IPI PAN ;; 352.
Publisher: Institute of Computer Science, Polish Academy of Sciences
Published: 1979
Place of publication: Warszawa
Language: eng
Number of pages: 18
Subjects: Computers -- Access control.; Database management.
Notes: Bibliography: p. 18.
Summary also in Polish and Russian.
450 copies printed.