00645naa#a2200181#i#450# EN\ACADEMUS PUBLISHING\bibl\2745 /en/manage/index 20241129151629.5 20121124b2012####ek#y0engy0150####ca RU RELIEF OF THE COASTAL ZONE OF THE VISTULA SPIT (BALTIC SEA) Conference article/thesis San Francisco Academus Publishing 2012 3 с. Conference article/thesis local Общие вопросы экономических наук. 06.01 grnti Bobykina V. P. Kobelyanskaya Ya. S. test.editorum.ru /en/manage/index