Elements of physical manipulationde Pickering Edward C.MateriasPhysicsLaboratory Techniques and ProceduresLaboratory manualsEdiciones (2)Elements of physical manipulation (1882)Houghton, Mifflin · inglésElements of physical manipulation (1876)Macmillan · inglésMás obras de Pickering Edward C.CComparison of maps of the ultra violet spectrumComparison of maps of the ultra violet spectrumAA plan for the endowment of astronomical researchA plan for the endowment of astronomical researchAA plan for the extension of astronomical research
