Specification for metal door frames (steel) /
| Corporate Author: | |
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| Format: | Book |
| Published: |
London:
British Standards Institution,
1975
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| Series: | British Standard;
1245 : 1975 |
| Subjects: |
| Physical Description: | 16 p. ; tables, diagrams 30 cm. : |
|---|---|
| ISBN: | 0580082172 |