Vista normal
Vista MARC
Rock bolts. (Término temático)
Machine generated authority record.
Work cat.: (OSt)0: Johnston, Joanne L. 2561, Instrumentation procedures for fully grouted rock bolts /, 1993.
Machine generated authority record.
Work cat.: (OSt)0: Johnston, Joanne L. 2561, Instrumentation procedures for fully grouted rock bolts /, 1993.