Nauchno osiguri͡avane na proizvodstvo v promishlenostta
By: Li͡ubka N. Mincheva.
Publisher: "Tekhnika,"
Published: 1981
Place of publication: Sofii͡a
Language: bul
Number of pages: 135
Subjects: Technological innovations.; Science and industry.
Notes: Bibliography: p. 133.
Errata slip inserted.