Le 25/02/2021 * 17:09, Emanuel Berg a écrit*:
Anyone knows a book on doing drawings?
Like tech stuff, it can be a room but also an object like
a nail puller or whatever,
I.e., a book that attempts to help the reader teach
him/herself doing it... with terminology, methods
and examples, tools perhaps and - ah, you get it 
TIA
The articles in Wikipedia: Technical Drawing (english), «Dessin
technique» (french), Technisches Zeichnen (german), will give you a
reliable perspective on the subject and useful references.