TY  - BOOK
ED  - South African Institution of Civil Engineers
ED  - South African Institution of Civil Engineers
ED  - Symposium on Construction over Mined Areas
TI  - COMA: construction over mined areas 
SN  - 1874856583
U1  - 624 
PY  - 1992///
CY  - Johannesburg
PB  - South African Institute of Civil Engineers
KW  - Mining engineering
KW  - South Africa
KW  - Congresses
KW  - Earth movements and building
KW  - Mine subsidences
KW  - Subsidences (Earth movements)
KW  - Civil engineering
N1  - Symposium held in May 1992, Pretoria; Bibliographic references by chapters
ER  -