TY  - BOOK
ED  - Engineering Foundation Conference
TI  - Shotcrete for underground support IV
SN  - 0939204274
U1  - 624.19 18
PY  - 1982///
CY  - New York, N.Y.
PB  - Engineering Foundation
KW  - Construcciones subterrÃ¡neas
KW  - localuoh
KW  - HormigÃ³n proyectado
KW  - Congresos
N1  - Selected papers presented at the 1982 Engineering Conference Paipa, BoyacÃ¡, Colombia
ER  -