This is Mechanics and Thermodynamics of Propulsion by Philip G. Hill and others, 1970 - 3rd printing, (c)1965 published by Addison Wesley. Hardcover, 563 pages, 9.5" x 6.75". All about vintage (1960s) rocket and aircraft propulsion.
Please see photos for more on contents and condition.
Hardcovers have edge and corner wear, label residue. Pages are clean.