You can find digital copies of the Botvinnikov 2013-edition workbook available on Multiurok which helps verify your sketches against the standard 1:1 scale requirements. Key Exercises to Watch For
Filling out the title block and dimensioning basic plates (4mm thickness). You can find digital copies of the Botvinnikov
Many students use the direct PDF guide which includes visual examples for Exercises 7 through 73, covering technical drawings and architectural reading. You can find digital copies of the Botvinnikov
This is a popular destination for "Reshebnik" seekers, providing breakdown charts for Graphic Works №1 through №21 , including assembly drawings and detailing. You can find digital copies of the Botvinnikov
Constructing isometric and axonometric projections.
These sites offer step-by-step guidance for exercises ranging from basic line work to complex axonometric projections and sectional views:
Creating sketches and formal drawings using sectional cuts (razrezy).