TY  - BOOK
AU  - Ramaswamy, G.S.
TI  - Design and construction of concrete shell roofs
PY  - 1971///
CY  - New Delhi
PB  - Tata Mc Graw Hill Pub. Co. Ltd.
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=6195
ER  -