Text ( visual ) : unmediated Geodynamics project : U.S. progress report ; World data center A for solid earth geophysics / U.S. Geodynamics Committee. -- In-house reproduction. -- 1 v. ; 27 cm. -- Geodynamics project : U.S. progress report 1976-1977とWorld data center A for solid earth geophysics report SE-2-3を合冊製本したもの ; "The programme is an inter-disciplinary one, coodinated by the Inter-Union Commission on Geodynamics (ICG) established by ICSU ... "--Preface of World data center A for solid earth geophysics. -- (BB22906997) ; https://ci.nii.ac.jp/ncid/BB22906997 Other Title(s): GDP USA. -- Author Heading(s): Inter-Union Commission on Geodynamics ; International Council of Scientific Unions ; U.S. Geodynamics Committee