… 16 mm; length : 3 m. Adoption : 1971 … 5. Portable clamping workbenches, consisting of a metal screw adjustment device … worked by cutting, drilling, etc., or they may be used as a workbench. They can be adjusted to two different heights so …
… of handwriting for copying in manuscript. Educational workbooks, sometimes called writing books, with or without … or exercises not subsidiary to their primary use as workbooks and usually with spaces for completion in … are, however, excluded ( heading 49.01 ). Children's workbooks consisting essentially of pictures, with …
… works of all kinds, text-books (including educational workbooks sometimes called writing books), with or without … or bound only in paper ( heading 49.02 ). (d) Children’s workbooks consisting essentially of pictures with …