Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Spiegel, Murray R.",Schaum's outline of theory and problems of theoretical mechanics with an introduction to Lagrange's equations and Hamiltonian theory,,"McGraw-Hill,Schaum Pub.",1967,Schaum's outline series,,,,https://cir.nii.ac.jp/crid/1130000796877210368