TY  - BOOK
AU  - Duran, Sergi Costa
AU  - Noden, Jay
TI  - Roof Design 
SN  - 9783937718613
U1  - 721.5 
PY  - 2007///
CY  - Cologne : 
PB  - Daab, 
KW  - Roofs Design and Construction
N1  - NN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-3-937718-61-3.pdf
ER  -