TY  - BOOK
AU  - Brekke,t.l.
TI  - State-of -the -art review on shotcrete
U1  - 693.5 
PY  - 1976///
CY  - washington
KW  - MCE
N1  - 0; 0; 0; 693_500000000000000_BRE
ER  -