Aspects of conference organising : what the experts have to say / comp. and ed. by Albert Cronheim national security management National urban problems / Edited by Richard H. Stephens ohio state university. graduate institute for world affairs military in the Middle East : problems in society and government : [papers pres. during a conference, Nov. 30-Dec. 2, 1961, at the Graduate Institute … report advisory office corps of engineers Phenomena of diffusion / by R.W. Trense Théorie élémentaire de l'avion / A. Brunet Certification mark for respirators giving protection against poison gases used in war / Home Office, Air raid precautions department Select treaties and documents to illustrate the development of the modern European states system, 1815-1916 / ed., with an introduction, by R.B. Mowat Chemical essays : principally relating to the arts and manufacures of the British Dominions / by Samuel Parkes compendium of mechanics, or textbook for engineers, mill-wrights, machine-makers, founders, smiths ... / R. Brunton chemical catechism / S. Parkes New descriptive catalogue of minerals / J. Mawe weather book: a manual of practical meteorology / Fitz Roy