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Subject
- Naval architecture[remove]6
- Naval architecture Designs and plans6
- Drafting and industrial drawings5
- Mechanical drawing5
- Naval drafting5
- Agricultural instruments1
- Agricultural machinery--Design and construction1
- Agriculture1
- Arachis1
- Architecture--Designs and plans1
- Architecture--Designs and plans--Working drawings1
- Barilla1
- Bridges--Design and construction1
- Canals--Design and construction1
- Cements, Adhesive1
- Cotton yarn1
- Cottonseed oil1
- Dyes and dyeing--Cotton1
- Hydraulic engineering1
- Lumber trade1