By R Patel.
Price: Free USD.
Category: <a href="https://www.smashwords.com/books/category/4">Nonfiction</a> / <a href="https://www.smashwords.com/books/category/2369">Engineering, trades, & technology</a> / <a href="https://www.smashwords.com/books/category/3135">Electronics / General</a>.
R Patel
Price: Free USD.
Category: <a href="https://www.smashwords.com/books/category/4">Nonfiction</a> / <a href="https://www.smashwords.com/books/category/2369">Engineering, trades, & technology</a> / <a href="https://www.smashwords.com/books/category/3135">Electronics / General</a>.
R Patel
