1.Belzetsky S. Rational forms of continuous elastic arches .ailway bridges an

1.Belzetsky S. Rational forms of continuous elastic arches in railway bridges and pipes. 2.Yasinsky F.S. Collection of essays. Posthumous edition. Volume III. Volume I and Volume III. Volume II. Theory of elasticity. 3. Ship vibration. Lectures given by A.N. Krylov at the Shipbuilding Department of St. Petersburg Polytechnic Institute in 1907 (manuscript). In Russian (ask us if in doubt)./1.Belzetskiy S. Ratsional'nye formy sploshnykh uprugikh arok v zheleznodorozhnykh mostakh i trubakh. 2.Yasinskiy F.S. Sobranie sochineniy. Posmertnoe izdanie.Tom III. Vyp. I i Tom III. Vyp. II. Teoriya uprugosti. 3. Vibratsiya sudov. Lektsii,chitannye A.N.Krylovym na Korablestroitel'nom Otdelenii SPB Politekhnicheskogo instituta v 1907 ak. godu (rukopi. Convolutee. S-Pb Type. Y.N.Ehrlich, Iz-e Stud. Mutual Aid Fund. 1905,1904, 1907.1) 148s. SKUalba031e8a109960cc1.