TY  - BOOK
ED  - Indian Standards Institution
TI  - Code of practice for construction of reinforced concrete shell roof
U1  - 695.3021 
PY  - 1962///
CY  - New Delhi
PB  - ISI
KW  - Concrete roofing
KW  - Reinforced concrete
KW  - Shell roof
KW  - Standard
ER  -