The Allied Electronics Data Handbook is a comprehensive guide filled with formulas and data commonly used in electronics. The book, in a paperback format and written in English, serves as a valuable resource for electronics enthusiasts and professionals. Authored by Allied, a trusted brand in the electronics industry, this handbook provides essential information for those involved in vintage audio, video, and electronics. With its detailed content and origins in the United States, this handbook is a must-have for anyone looking to enhance their knowledge in the world of electronics.