
Guaranteed minimim reckoners for the building and civil engineering contracting industries.
NORMA vydaná dňa 1.4.1957
Designation standards: BS 1151-2:1957
Note: NEPLATNÁ
Publication date standards: 1.4.1957
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS