Vacuum-tube circuits / by Lawrence Baker Arguimbau dover books on engineering and engineering physics Strength of materials / by J.P. den Hartog Wahrheit über Österreich / von Guido Zernatto Chemistry in agriculture : a coöperative work intended to give examples of the contibutions made to agriculture by chemistry / ed. by Joseph Chamberlain ; … General engineering handbook / ed. C.E. O'Rourke ; assoc. ed. T.R. Agg ... [et al.] History of the United Netherlands: from the death of William the Silent to the Synod of Dort / John Lothrop Motley History of the United Netherlands: from the death of William the Silent to the Synod of Dort / John Lothrop Motley : Vol. II Textbook of ordnance and gunnery / McFarland glider war / [by] James E. Mrazek Rote Armee : Geschichte und Aufbau der sowjetischen Streitkräfte seit 1917 / Peter Gosztony Pope's legion : the multinational fighting force that defended the Vatican / Charles A. Coulombe Afghanistan : aid, armies and empires / Peter Marsden