Ngā hua rapu - "Microtunneling"
Ngā kaupapa kua whakahuatia i roto i tō rapu.
Ngā kaupapa kua whakahuatia i roto i tō rapu.
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Standard design and construction guidelines for microtunneling /
I whakaputaina 2015Ngā marau: “…Microtunneling Standards.…”
An electronic book accessible through the World Wide Web; click to view
Tāhiko īPukapuka