… Plans and drawings for architectural, engineering, industrial, commercial, topographical or similar purposes, …
Explanatory notes
… 49.06 ‑ Plans and drawings for architectural, engineering, industrial, commercial, topographical or similar purposes, … Hand‑written texts (including shorthand but not including music), and also their carbon copies or photographic … (c) Typescripts (including carbon copies) and copies of manuscripts or typescripts obtained by duplicating machines …