Online: NASA SPACE VEHICLE DESIGN CRITERIA SP-8000

NASA SPACE VEHICLE DESIGN CRITERIA SP-8000
arocketry.net, 24 December 2011
http://www.arocketry.net/sp-8000.html

If you weren't already aware of them, Nasa produced a whole series of technical tutorials on different aspects of rocket design. If you haven't checked them out, I highly recommend doing so. You'll find everything from propulsion design, propellant feed system design, and a number of other highly-practical tutorials.