blue helmets under fire : fifty years of United Nations peacekeeping missions / Samuel M. Katz and Yves Debay ; editor: James R. Hill research study National security and individual freedom / H.D. Lasswell radio communication series Radio direction finders / by Donald S. Bond radiation laboratory series Radar aids to navigation / ed. by John S. Hall Formulas for stress and strain / Raymond J. Roark Radio engineering / by Frederick Emmons Terman Principles of radar / by members of the staff of the Radar School Massachusetts Institute of Technology Communication engineering / by William Littell Everitt Radio engineers' handbook / by Frederick Emmons Terman Foundations of bridges and buildings / by Henry S. Jacoby and Roland P. Davis Materials handbook : an encyclopedia for purchasing agents, engineers, executives, and foremen / George S. Brady Radar engineering / by Donald G. Fink
