Sheet metal work ; a manual of practical self-instruction in the art of pattern drafting and construction work in light- and heavy-gauge metal, includng skylights, roofing, cornice work, patterns for forced-air fittings, etc. /
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| Format: | Book |
| Language: | English |
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Chicago :
American technical society,
1949
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| Physical Description: | 4 pages ., 360 pages : illustrations, diagrams ; 22 cm. |
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