Akimoff, N. W. **E5129.183 Elementary course in Lagrange’s equations and their applications to solutions of problems in dynamics. Philadelphia. Philadelphia Book Co. 1917. v, 195 pp. Dia- grams. 23 cm., in 8s.
x This card was printed at the Boston Public Library, August 13, 1917. L2320 — Lagrange, Joseph Louis, Comte de, 1736-1813. — Equations. — Dyna- mics.