Az Országos Bányamérő Konferencia előadássorozata, Oroszlány, 1968, szeptember 5-6.
By: [Rend. az] OMBKE.
Contributors: Országos Magyar Bányászati és Kohászati Egyesület.
Published: 1968
Place of publication: [Budapest
Language: hun
Number of pages: 187
Subjects: Mine surveying -- Congresses.
Notes: Includes bibliographies.
Hungarian or German.