Aviation Fuels and their effects on Engine Performance Manual 1951
Aviation Fuels and their effects on Engine Performance. Prepared by Ethyl Corporation, Supplied to U. S. Air Forces, order AF-33(600)5312,Department of the Navy, Bureau of Aeronautics, contract no. 52-202,Printed in U. S. A., 1951.Heavy cover crease that goes into page 28 with cover soil and small bottom corner chip and shifted spine. Owner name on cover. About 11 x 8-1/2 with 145 pages.