Room and pillar system of mining in shale mines of Estonian deposits : United Nations Symposium on the Development and Utilization of Oil Shale Resources, section I, [Tallinn, August 26 - September 4, 1968]

autor
kollektiivautor
Tallinn Polytechnic Institute
vastutusandmed
L. G. Talve ; USSR Tallinn Polytechnic Institute
ilmumiskoht
Tallinn
kirjastus/väljaandja
ilmumisaasta
leheküljed
25 lk. : ill
konverentsi nimetus, aeg
United Nations Symposium on the Development and Utilization of Oil Shale Resources, August 26 - September 4, 1968
konverentsi toimumispaik
Tallinn
kohamärksõna
keel
inglise
Talve, L. Room and pillar system of mining in shale mines of Estonian deposits : United Nations Symposium on the Development and Utilization of Oil Shale Resources, section I, [Tallinn, August 26 - September 4, 1968]. Tallinn : Tallinna Polütehniline Instituut, 1968. 25 lk. : ill. https://www.ester.ee/record=b1344839*est