(1965). Specifications for rigid expanded polyvinyl chloride for thermal insulation purposes and building applications. London: British Standards Institution.
Παραπομπή Chicago StyleSpecifications for Rigid Expanded Polyvinyl Chloride for Thermal Insulation Purposes and Building Applications. London: British Standards Institution, 1965.
Παραπομπή MLASpecifications for Rigid Expanded Polyvinyl Chloride for Thermal Insulation Purposes and Building Applications. London: British Standards Institution, 1965.
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