108 



1137. 



1138. 



1139. 



1140. 



1141. 



1142. 



1144. 



1145. 



ICE OF NORTHERN HEMISPHEBB 



Korzhavin, 

 1938. 



K. N. 



Nabliudeniia nad izmeneniem prochnosti I'da r. Obi u r. 

 Novosibirska k periodu vesennego ledokhoda 1934 g. (V 

 sviazi s rabotoi ledorezov mosta). (Observations on the 

 changes of strength of ice in the river Ob' at Novosibirsk 

 during the period of spring ice-drifting of 1934.) Trud. 

 Novosibirsk, inst. voen. inzh. zhel.-dorozhn. transp. 3: 

 G8-76. [Unverified reference.] 



Korzhavin, 

 1938. 



K. N. 



The work of ice-cutters of bridge-piers under the conditions of 

 ice-drifting in Siberian rivers. (In Russian.) Trud. Novo- 

 sibirsk, inst. voen. inzh. zhel.-dorozhn. transp. 3:3-54. 

 [Unverified reference.] 



Laptev, S. N. 

 1925. 



L^szl6ffy, W. 

 1934. 



Donnyi led i ego obrazovanie na r. Angare. 

 otd. Russ. geogr. obshch. 6:94-96. 



Bmi. Vost.-Sib. 



A foly6k jegviszonyai, kueloenoes tekintettel a magyar 

 Dunara. (Ice conditions on rivers, especially in regard to 

 Hungarian Danube.) Viziigyi kozlemenyek. 16:369-435. 

 plates. 



Lebedev, V. N. 

 1911. 



Predvaritel'nyi otchet ob izsledovanii vod Kamchatki v 1908- 

 1909 g. (Preliminary report on exploration of Kamchatka 

 waters 1908-09.) Izv. Russ. geogr. obshch. 47:27-81. 

 Chart of mouth of Kamchatka River. 



Lebedev, V. 

 1936. 



Materifaly po gidrologii r. PfS,siny. (Material on hydrology 

 of Piasina River.) Trud. Arkt. inst. 75. 47 p. illus. [Ice 

 conditions, pp. 26-31.] 



1143. Leningrad. Vsesofiiznyi arkticheski institut. 



1934. 



Leopold, E. 

 1930. 



Leopold, E. 

 1935. 



Materiialy po lofsii lUzhnotaimyrskogo vodnogo puti. Reka 

 Rybnaia, reka Noril'skaia, ozero Pfasino, reka Piasina, 

 Avamo-Tachenarskii volok. (Sailing directions material for 

 the S. Taimyr waterways. Rybnaya River, Norilskaya 

 River, Lake Piasin, Piasin River, Avamo-Tachenarsky port- 

 age.) Leningrad. 60 p. Suppl. to "Atlasu lotsmanskoi 

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 expedition of the Glavsevmorputi, 1933.] 



Uber die behinderung der binnenschiffahrt durch elementare 

 naturvorgange. 1. Frostsperren. Deutsche wasserwirt- 

 shaft. 25:71-77. [Number of days interruption of shipping 

 on German rivers.] 



The role of inland waterways in the general transportation 

 network of a country. Rep. 16th Int. congr. navig., Brus- 

 sels, 1935. 53. 



