000 00583 a2200265 4500
001 132653
020 _a0
041 _aeng
080 _a55 Int
245 _aReport on the 9th general assembly of the union held in Brussels, 21 Aug.-1 Sept., 1951
250 _a
260 _aBrussels
260 _bIUGG,
260 _c1953
300 _a153 p.
300 _c24 cm
490 _aNASA TP 2537 : 1986
100 _aInternational Union of Geodesy and Geophysics
700 _a
650 _a
650 _aGeodesy
650 _aGeophysics
942 _cBK
942 _2UDC
999 _c127733
_d127733