TY  - BOOK
AU  - Goss, R.
TI  - Roofing Ready Reckoner: : For Timber Roofs of any Span and Pitch
SN  - 0246114304
AV  - TH2431.G6 1969 
PY  - 1969///
CY  - London
PB  - Granada
KW  - Roofs
KW  -  Handbooks, Manuals
KW  - Carpentry
KW  - Mathematics
KW  - Roofing
KW  - Engineering Mathematics
KW  - Formulae
KW  - Handbooks Manuals
ER  -