Metodika na geolozhkoto prouchvane na tvŭrdi polezni izkopaemi
By: Ĭovcho A. Kŭnev, Petŭr A. Vasilev.
Contributors: Vasilev, Petŭr A.
Edition: 1. izd.
Series: Trudove na NIPI ;; kn. 2
Publisher: Dŭrzh. izd-vo "Technika"
Published: 1984
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 311
Subjects: Prospecting.
Notes: Bibliography: p. 302-308.