00673naa#a2200181#i#450# EN\\bibl\17744 20240427213716.6 1995-042X 20170807b2017####ek#y0engy0150####ca RUS RU DEVELOPING THE SPATIAL RELATIONS BASED ON INFORMATION SUPPORT OF THE RECREATIONAL ENTERPRISES OF SAINT PETERSBURG Journal article CHERKIZOVO Russian State University of Tourism and Service 2017 12 с. Journal article local Туристско-экскурсионное обслуживание. 71.37 grnti Dybal Mikhail service-rusjournal.editorum.ru