TY  - BOOK
AU  - Hughes, E
AU  - xx, 686 p.
AU  - Title
TI  - Design and construction of concrete shell roofs
SN  - 0582733030
PY  - 1997///
CY  - Kuala Lumpur
PB  - Longman 
KW  - Electrical technology
N1  - Includes index
ER  -