00600naa#a2200157#i#450# EN\ACADEMUS PUBLISHING\bibl\2737 20241222144002.7 20121124b2012####ek#y0engy0150####ca RU THE REGULARITIES OF THE SEA LEVEL VARIATION OF THE BLACK AND AZOV SEAS IN THE LAST 100 YEARS Conference article/thesis San Francisco Academus Publishing 2012 4 с. Conference article/thesis local Общие вопросы экономических наук. 06.01 grnti Andrianova O. R. seacoasts.editorum.io