Gaya APA
Thomas, Alun. (2020).
SPRAYED CONCRETE LINED TUNNELS (Second Edition).
:
Taylor & Francis.
Gaya Chicago
Thomas, Alun.
SPRAYED CONCRETE LINED TUNNELS.
Second Edition
:
Taylor & Francis,
2020.
Text.
Gaya MLA
Thomas, Alun.
SPRAYED CONCRETE LINED TUNNELS.
Second Edition
:
Taylor & Francis,
2020.
Text.
Gaya Turabian
Thomas, Alun.
SPRAYED CONCRETE LINED TUNNELS.
Second Edition
:
Taylor & Francis,
2020.
Print.