This is a vintage hardcover textbook titled "Introduction to Data Processing" by Carl Feingold. Published by Wm. C. Brown Company Publishers, this book covers fundamental concepts of data processing, including the history, punched card operations, and early computer systems. It's a valuable resource for anyone interested in the foundational principles of computer science and data management from an earlier era. This book is in very poor condition. Looks like someone spilt coffee and it got on the pages, lots of wear on the cover. Please review all photos for a detailed look at the condition.