Mecanica rocilor și tuneluri hidrotehnice.
Contributors: Popa, Gheorghe, joint author.; Ion, Michael, joint author.
Publisher: Oficiul de documentare și publicații tehnice
Published: 1973
Place of publication: București
Language: rum
Number of pages: 502
Subjects: Tunnels.; Rock mechanics.
Notes: Includes bibliographies.
At head of title: Ministerul Minelor, Petrolului și Geologiei. Mihai Bâlă, Gheorghe Popa, Michael Ion.