The Apollo Guidance Computer: Architecture and Operation (Springer Praxis Books / Space Exploration)
From the reviews:“This exceedingly valuable work will give present day Computer Science students the background to understand how the dramatic breakthroughs in Logical Design, Computer Architecture, Computer Language Interpreters and Real-Time Executive Software was invented, and how it worked in practice. … This excellent reference will form a model for teaching and learning historical Computer Architectures and Software so that future Computer Scientists can understand and learn the original ideas that today guide their field.” (Ira Laefsky, Amazon, September, 2010)