Reinforcement mechanisms of untensioned full-column resin bolt 的封面图片
Reinforcement mechanisms of untensioned full-column resin bolt
TITLE_DISPLAY:
Reinforcement mechanisms of untensioned full-column resin bolt
个人著者:
出版信息:
Washington : Dept. of the Interior, Bureau of Mines, 1980.
格式:
图书
系列:
Report of investigations - Bureau of Mines ; 8439

Report of investigations - Bureau of Mines ; 8439.
物理描述:
ii, 37 p. : ill. ; 27 cm.
附加著者:
附加团体著者: