TY  - BOOK
AU  - McCampbell,B.Harrison
TI  - Problems in roofing design
SN  - 075069162X (acidfree paper)
AV  - TH2401 .M37 1992
U1  - 695 20
PY  - 1991///
CY  - Boston
PB  - Butterworth Architecture
KW  - Roofs
KW  - Design and construction
ER  -