00628naa#a2200181#i#450# EN\ACADEMUS PUBLISHING\bibl\3279 20241203203245.2 20190106b2019####ek#y0engy0150####ca RU The Current State of the Sea Coasts of the Kaliningrad Region and Biological Protection for Their Destruction Conference article/thesis San Francisco Academus Publishing 2019 3 с. Conference article/thesis local . 551.4.038/26 Науки о Земле. 26 bbk Ryabkova O I Gerb M A seacoasts.editorum.io