Career
He has written about mind maps (a note taking method). He is the inventor of the "OleLas" study method (Open System Language Learning), a method for rapid study of foreign languages by adult students.
writer inventor of the "OleLas
He has written about mind maps (a note taking method). He is the inventor of the "OleLas" study method (Open System Language Learning), a method for rapid study of foreign languages by adult students.
