Nezatikhvasht zvŭn ot nakovalni
By: Mladen T͡Sonev.
Publisher: Dŭrzh. izd-vo "Tekhnika"
Published: 1981
Place of publication: Sofii͡a
Language: bul
Number of pages: 212
Subjects: Metallurgy -- Bulgaria -- History.; Mechanical engineering -- Bulgaria -- History.
Notes: Bibliography: p. 208-211.
Includes index.