ภาคผนวก ก สารพัดช่าง.pdf

https://webkc.dede.go.th/testmax/sites/default/files/%E0%B8%A0%E0%B8%B2%E0%B8%84%E0%B8%9C%E0%B8%99%E0%B8%A7%E0%B8%81%20%E0%B8%81%20%E0%B8%AA%E0%B8%B2%E0%B8%A3%E0%B8%9E%E0%B8%B1%E0%B8%94%E0%B8%8A%E0%B9%88%E0%B8%B2%E0%B8%87.pdf