TY  - BOOK
AU  - Ramaswamy, G. S.
TI  - Design and construction of concrete shell roofs
U1  - 695 
PY  - 1968///
CY  - Berkley,P.A,New York,Tokyo etc
PB  - McGraw Hill Pub. 
KW  - Sustainable architecture
KW  - Reinforced concrete construction
KW  - Roofs, Shell
ER  -