Gupta, S. L. Classical Mechanics / by S. L. Gupta, V. Kumar and H. V. Sharma - 30th ed. - Meerut: Pragati Prakashan, 2019. - xvi, 512p. ISBN: 9789387151758 Subjects--Topical Terms: ClassicalHamilton-Jacobi MethodLiouvilles TheoremPhysics Dewey Class. No.: 531 / GUP/C