TY - BOOK

AU - Richardson, Harold W

AU - Mayo, Robert S.

TI - Practical tunnel driving

ET - 1. ed. 5. impr.

PB - McGraw-Hill

KW - Tunneling

PY - 1941

N2 - Table on lining-paper

CY - New York

UR - http://slubdd.de/katalog?TN_libero_mab2

ER -

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