Deej replied to the topic "Book Recommendations?" – 6 years ago And one for @TV1010101 https://www.google.co.uk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwj_sIifofvrAhUOZMAKHWTyBB4QFjABegQIAhAB&url=http%3A%2F%2Fknob.planet.ee%2Fkirjandus%2Fbooks%2FMorgan_Jones_Building_Valve_Amplifiers.pdf&usg=AOvVaw2Zx1-1cVKyXTNDMhhpg8fV