TY  - BOOK
AU  - Billington,David P.
TI  - Thin shell concrete structures
U1  - 624.1 
PY  - 1982///
CY  - New York
PB  - McGraw-Hill
KW  - Shells, Concrete
KW  - Reinforced concrete construction
N1  - "1st edition, 1965."
ER  -