00718nam a2200193Ia 4500003000900000008004100009040001600050080001500066110003700081245013600118260002600254300001300280490003000293650004100323650001900364942000700383999001500390952011900405IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a550.3bAME  aAmerican Geophysical Union93632 0aAntartica in the international geophysical year (publication no. 462)cAmerican Geophysical Union                                    aWashington, D Cc1956  av, 133p.  aGeophysical monographs; 1  aAstronomy and astrophysics thesaurus  aGeophysics954  cBK  c1901d1901  00104070aBANbKODcGENd0000-00-00g117.00l0o550.3/ AMEp2088r2021-11-05v117.00w0000-00-00yBKGRs. 117.00