TY  - BOOK
AU  - Harrison, Dex  Ed.
TI  - Specification. Vol.1 : building methods and products
U1  - 692.3 
PY  - 1975///
CY  - London,England etc
PB  - Architectural Press
KW  - Buildings
KW  - Building materials
KW  - Construction equipment
KW  - Building fittings
N1  - ENG
ER  -