Shore scleroscope for measuring the hardness of metals : its application to the arts : in use throughout the world and adopted as the International … corrosion and preservation of iron and steel / Allerton S. Cushman and Henry A. Gardner Vacuum-tube circuits / by Lawrence Baker Arguimbau General engineering handbook / ed. C.E. O'Rourke ; assoc. ed. T.R. Agg ... [et al.] Internal ballistics of solid-fuel rockets : military rockets using dry-processed double-base propellant as fuel / by R.N. Wimpress ; with a pref. by B.H. Sage Brief historical and vital statistics of the graduates of the United States Military Academy : 1802-1951 Handleiding tot de kennis van de mohammedaansche wet volgens de leer der Sjâfi'itische school / door TH.W. Juynboll Beyond Vietnam sciences of plastics : a comprehensive source book based on the original literature for 1942-1946 / ed. by H. Mark and E.S. Proskauer ; with … the life of science library Sons of science : the story of the Smithsonian Institution and its leaders / Paul H. Oehser Tele-communication engineers' instrument manual / by Paul H. Hunter Formulas for stress and strain / Raymond J. Roark