Gaya APA
Hignett, H.J.. (1974).
A pilot scale machine for tunnel boring research .
:
TRRL.
Gaya Chicago
Hignett, H.J..
A pilot scale machine for tunnel boring research.
:
TRRL,
1974.
Chart.
Gaya MLA
Hignett, H.J..
A pilot scale machine for tunnel boring research.
:
TRRL,
1974.
Chart.
Gaya Turabian
Hignett, H.J..
A pilot scale machine for tunnel boring research.
:
TRRL,
1974.
Chart.