Screen LibraryTunnel boring technology : disk cutter experiments in sedimentary and metamorphic rocks /
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| Main Authors: | |
|---|---|
| Corporate Authors: | |
| Group Author: | ; |
| Published: |
U.S. Dept. of the Interior, Bureau of Mines,
|
| Publisher Address: | [Washington, D.C.] : |
| Publication Dates: | [1970] |
| Literature type: | Government Document Book |
| Language: | English |
| Series: |
Report of investigations / United States Department of the Interior, Bureau of Mines ;
7410 |
| Subjects: | |
| Item Description: | "July 1970"--Cover. |
| Carrier Form: | ii, 32 pages : illustrations ; 26 cm. |
| Bibliography: | Includes bibliographical references. |
| Index Number: | TN23 |
| CLC: | TD421.5 |
| Call Number: | TD421.5/M873 |