development of mathematics / by Eric T. Bell Materials handbook : an encyclopedia for purchasing agents, engineers, executives, and foremen / George S. Brady Crisis in command : mismanagement in the army / Richard A. Gabriel and Paul L. Savage Geschichte der preuszischen Eisenbahntruppen / Hille, Meurin Vector and tensor analysis / by Homer Vincent Craig corrosion and preservation of iron and steel / Allerton S. Cushman and Henry A. Gardner General engineering handbook / ed. C.E. O'Rourke ; assoc. ed. T.R. Agg ... [et al.] image of war, or service on the Chin Hills / A.G.E. Newland ; with an introd. historical note by J.D. Macnabb major battles and campaigns Amateurs, to arms! : a military history of the War of 1812-1815 / by John R. Elting Radar engineering / by Donald G. Fink Electronics dictionary : an illustrated glossary of over 6000 terms used in radio, television, industrial electronics, communications, facsimile, sound recording, etc Ballistics of the future : with special reference to the dynamical and physical theory of the rocket weapons / J.M.J. Kooy and J.W.H. Uytenbogaart