JAPAN TUNNELLING ASSOCIATION

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WHAT IS JTA$B!!(B

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LATEST TUNNELLING TECHNOLOGY IN JAPAN

TUNNELLING DATA IN JAPAN

JOURNAL OF JTA-TUNNEL AND UNDERGROUND

CONFERENCE & EVENT

New Tunneling Technology in Japan

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TUNNELLING ACTIVITIES IN Japan$B!!(B2004 PDF

Click here to Japanese version

Shinko dai-ichi Building

14-7, Shintomi 2-Chome, Chuo-ku - TOKYO 104-0041

Tel : +81-3 3553 6174 - Fax : +81 3 3553 6145

E-mail : jta@japan-tunnel.org - Web : http://www.japan-tunnel.org/