"Graphics." . . . . . . . . "A collection of information on shock spectrum of a linear system"@en . . . "This is a collection of definitions and charts of the response spectra for a one-degree-of-freedom linear system subjected to shock loading. Available numerical results are collected together and illustrated graphically. Analytical results are not reproduced, but references to convenient sources are given. (Author)."@en . . . . . . . "Mechanical waves." . . "Bibliographies." . . "TRW SPACE TECHNOLOGY LABS LOS ANGELES CALIF." . . "Linear systems." . . "Shock(mechanics)" . . "Loads(forces)" . .