Franki-Kier/Tone trail proves-up down-hole drill

Authors
Citation
建築承造雜誌, Jul/Aug, 1988, pp. 72
Abstract
Description
Subject
Construction
Type
Article
Format
ill.
Date
1988
Language
en
Source
建築承造雜誌
URI
https://hkapi.lib.cuhk.edu.hk/handle/msO8s77aBT/14895