Micro- and Small-Diameter Tunneling.

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Bibliographic Details
Online Access:	Full Text (via ProQuest)
Main Author:	Council, National Research
Format:	eBook
Language:	English
Published:	Washington : National Academies Press, 1989.
Subjects:	Tunneling. Underground utility lines.

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Full Text (via ProQuest)

Holdings details from Online
Call Number:	TA805 -- M537 1989eb
TA805 -- M537 1989eb	Available