TY  - BOOK
ED  - Institution of civil eengineers
TI  - Large bored piles:proceedings of the Symposium org. by the Institution of civil engineers and Reinforeed concrete association
PY  - 1972///
CY  - London
PB  - [S.n.]
KW  - Cimientos
KW  - lemb
KW  - Libro
KW  - unescot
ER  -