144 ICE or NORTHEEN HEMISPHERE 



1574. fSurikov, V. L. 



1940. K voprosu o prochnosti I'da. (On the question of the solidity 



of ice.) Severnyi morskoi put'. 16:45-74. 



1575. fSurikov, V. L. 



1940. novom metode izucheniia vnutrennikh naprfSzhenii ledia- 



nogo pokrova. (New method of measuring internal strain 

 of the ice cover.) Problemy arktiki. 1940(1) :107-111. 



1576. Ulmer, Joseph. 



1931. Movements of icefloes in the Arctic. Arktis. 4:25-27. 



1577. U.S.S.R. Gidrograficheskoe upravlenie. 



1937. Svod- shifrov meteorologicheskikh i ledovykh telegramm. 



(Code for meteorological and ice telegrams.) Leningrad, 

 izd. G. U. UMS RKKA. xiv, 263 p. charts (part fold.) 



1578. U.S.S.R. Gidrograficheskoe upravlenie. 



1938. Kody meteorologicheskikh i ledovykh telegramm. (Code 



for meteorological and ice telegrams.) 



1579. U.S.S.R. Gidrograficheskoe upravlenie. Gidrometeorologicheskii otdel. 



1930. Al'bom ledovykh obrazovanii. (Album of ice forms.) 40 figs. 



1580. U.S.S.R. TSentralnoe upravlenie edinoi gidro-meteorologicheskoi slyzhby. 



1935. Rudovodstvo k sostavlenilU sudovykh meteorologicheskikh 



telegramm i ledovykh soobshchenii sudov i beregovykh 

 stanfsii. (Manual for composing ship and meteorological 

 telegrams and ice reports of ships and coastal stations.) 

 Leningrad. 27 p. tables. 



1581. U.S.S.R. TSentral'noe upravlenie edinoi gidrometeorologicheskoi sluzhby, 



1942. Krasnoi armii. 



Rukovodstvo dlia prognozov tolshchiny ledianogo pokrova 

 na rekakh i ozerakh. (Instructions for forecasting ice on 

 rivers and lakes.) Moskva, Gidrometeoizdat. 55 p. 

 (Gosudarstvennyi gidrologicheskii institut. IMA 



1582. U. S. Hydrographic Office. 



1913. Influence of icebergs and land on temperature of the sea. 



Verso Pilot charts N. Pacific and Indian Mar. 



1583. U. S. Hydrographic Office. 



1913. Temperature of the sea in the vicinity of icebergs and other 



parts of the ocean. Verso Pilot chart N. Atlantic Sep. 



1584. U. S. War department. 



1941. Operations in snow and extreme cold. Field manual 31-15. 



Rev. ed. Sep. 



1585. Usachev, P. I. 



1938. Biological analysis of ice-floes. C. R. Akad. nauk. n.s. 



19:645-648. 



1586. Variation de la temperature et de la salinity de I'eau de mer au voisinage d'un 



1913. iceberg. Annu. Soc. m^t. France. Jan. 1913:34-35. 



1587. Vasenko, B. P. 



1899. Ice. (In Russian.) Shorn. Inst. inzh. 50:497-528. 



