Title :
Hardrock tunnel boring machines
Author Statement :
Bernhard Maidl ... [et al.] ; in co-operation with Gerhard Wehrmeyer and Marcus Derbort.
Publication :
Ernst & Sohn
Collation :
xiii, 343 p.: ill., 25 cm
Subject :
Tunneling , Drilling and boring machinery
ADDED ENTRIES :
Maidl, Bernhard , Wehrmeyer, Gerhard , Derbort, Marcus
تاريخ ورود اطلاعات :
87/12
Index :
Includes bibliographical references (p. [327]-336) and index.
