Westport, CT: The Bold Strummer, Ltd. 1995. Original edition. Paperback. 59pp. Slim quarto [28 cm] Stapled white and black printed wraps. With light soiling and wear to the wraps, a small date in pen on the front wrap, and a previous owner's name on the title page. The covers and pages have a faint vertical crease running through the center, and there is a small amount of highlighting on one of the pages. Very good. Item #48857
A volume describing the history and operation of vacuum tubes as well as how they are used in guitar / bass amplifier circuits.