IS: 2191 (Part 1) - 1983 (Reaffirmed 1991); Specification for Wooden flush door shutters (Cellular and hollow core type) Part 1 Plywood face panels

IS: 2191 (Part 1) - 1983 (Reaffirmed 1991); Specification for Wooden flush door shutters (Cellular and hollow core type) Part 1 Plywood face panels - New Delhi BIS 1983 - 20p

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