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49. Efremov, A. G. 

 1940. 



Gidrologicheskie i meteorologicheskie raboty na ledokole 

 "Georgii Sedov" s 1938 po 1940 g. (Hydrologic and mete- 

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 nauk. n.s. 27 :126-130. 2 figs. 



50. 



Exler, I. 

 1930. 



L'expddition arctique du brise-glace 

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51. Gakkel, lA. lA. 

 1937. 



52. 



53. 



Opyt otsenki prokhodimosti I'dov na trasse Severnogo mors- 

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 in estimating the practicabiUty of the ice on the Northern 

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 Problemy arktiki. 1937(1) :81-101. English summary. 



Gakkel, IA. VA. 



1937. Prokhodimost' I'dov na Severnom morskom puti. (Navi- 



gability of the ice on the Northern Sea Route.) Sovetskaia 

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Gakkel, IA. fA. 

 1938. 



54. 



Garde, T. V. 

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Nauchnye rezul'taty ekspedi£sii skvoznogo plavanifa na 

 p/kh "Vanfsetti" v 1935 g. Gidrologicheskie meteorologi- 

 cheskie i gidrograficheskie raboty. (Scientific results of 

 the expedition on "Vanzetti" thru the Northern Sea Route 

 in 1935.) Trud. Arkt. inst. 129. 63 p. [Kara, Laptev, 

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 ice, drift, wind, color.] 



Die verbreitung des treibeises in den arktischen meeren, nach 

 den arbeiten des Danischen meteorologischen institute. 

 Verb. Int. geogr.-kongr. 7:343-347. 



55. Gel'val'd, V. B. 



1884. In the region of eternal ice. History of journeys to the North 



Pole. (In Russian.) St. Petersburg. 



56. Gidrologicheskie materifaly poberezhia morei Sovetskogo sektora Arktiki 



1937. po nabliQdenilam poliarnykh stan£sii. (Hydrological 

 material on the coasts of the seas of the Soviet Arctic ac- 

 cording to observations of the Polar stations.) Trud. Arkt. 

 inst. 88. 67 p. [Contents. — State of the ice in the region 

 of the Kamenev Is. during 1930-34, pp. 23-37.— Ice in the 

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67. Gordeev, V. K. 



1938. Vzryvnye raboty vo I'dakh proizvedennie ekspedi£siei na 



"ChelfQskine". Nauchnye rezultaty raboty ekspedilsii na 

 "Chelfuskine" i v lagere Shmidta. (Explosive work on 

 ice performed on the "Cheliuskin" expedition. Scientific 

 results of the work on the "Cheliuskin" expedition and at 

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