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Testing of Hydraulic Drifters: Preliminary Information (booklet)
Full title - Testing of Hydraulic Drifters: Preliminary Information. Major Development Committee: Tunnelling. Information Bulletin No. TG/75/2. 4 page booklet in yellow covers.
Collection Area
Industry
Item Number
2001.1/896
Measurements
Length
(mm): 297
Width
(mm): 208
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