00452nam a22001817ar45000010005000000030005000050050017000100080041000270400021000680440007000890820019000961000025001152450024001402600043001645000030002076500014002377000019002512066UTEM20250724101934.0860106s1982 us 000 0 spa d aclsautmcclsautm aus14a526.7bH473p.E0 aHeiskanen, Weikko A.10aGeodesia física / aSan Francisco :bW. H. Freeman,c1982. a1 v.(varias paginaciones) 4aGEOFISICA2 aMoritz, Helmut