Specification for timber grades for structural use.
Specification for timber grades for structural use.
- London : British Standards Institution, 1973.
- 18 p. : & amendment sheets. ill. ; 30 cm.
- BS 4978 : 1973 .
058007997X 9780580079979: £1.30
Timber--Grading.
Wood--Standards.
058007997X 9780580079979: £1.30
Timber--Grading.
Wood--Standards.