Discover the comprehensive reference book "DATA PROCESSING: COMPUTERS IN ACTION" by Perry Edwards and Bruce Broadwell. This hardcover textbook, published by Wadsworth Publishing in 1979, delves into the subject of computer science with 464 pages filled with valuable information. Measuring 19 cm in length, 24 cm in height, and 2.5 cm in width, this English-language publication is a must-have for students and professionals in the computer field. Get your hands on this educational resource to deepen your knowledge of data processing and computers in action.