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Petrolingua Ltd. (São Petersburgo / Northwestern Federal District / Rússia)
Russian Centre of Education (Arkhangelsk / Northwestern Federal District / Rússia)
Nevsky Institute of Language & Culture (São Petersburgo / Northwestern Federal District / Rússia)
INTEX (Surgut / Ural Federal District / Rússia)
American Club of Education (Moscovo / Central Federal District / Rússia)
American Language Master (São Petersburgo / Northwestern Federal District / Rússia)
Baikal - Lingua Language & Travel Center (Akademgorodok / Siberian Federal District / Rússia)