Gaya APA
Davydov, S.S.. (1981).
Theory and practice of underground structures .
:
AA. Balkema.
Gaya Chicago
Davydov, S.S..
Theory and practice of underground structures.
:
AA. Balkema,
1981.
Computer Software.
Gaya MLA
Davydov, S.S..
Theory and practice of underground structures.
:
AA. Balkema,
1981.
Computer Software.
Gaya Turabian
Davydov, S.S..
Theory and practice of underground structures.
:
AA. Balkema,
1981.
Computer Software.