TY  - BOOK
A1  - organized by the Institution of Mining and Metallurgy in association with the Institution of Civil Engineers and the Institution of Mining Engineers, and held in Harrogate, England, from 5 to 7 June, 9891
TI  - Shaft engineering: papers presented at the Shaft Engineering conference
PB  - كتابخانه مركزی و مركز اسناد دانشگاه صنعتی خواجه نصير الدين طوسى
SN  - 92014033
UR  /book/92014033/Shaft-engineering-papers-presented-at-the-Shaft-E/
ER  -