00937nam0 2200265 450 00002003320081127143203.020081127d1971----km-y0itay50------baengUSy-------001yyU.S. National report1967-1971fifteenth general assembly international union to geodesy and geophysicsMoscow, USSR, august 2-14, 1971American Geophysical UnionWashingtonAmerican Geophysical Union1971539 p.fig.29 cmU.S. National report33718U.S. National reportUnited states national reportGeodesiaCongressi1971526.320GeodesiaAmerican geophysical union319266ITUNIPARTHENOPE20081127RICAUNIMARC000020033G 526/10G 165DSA2008U.S. National report33718UNIPARTHENOPE