??? ??????? ???? ?? ????? ?? ????? ??? ????? ????? ?? ???? ???? ?? ????? ???? ????????Set up the Google Perform Publications application for Android and iPad/iPhone. It syncs instantly using your account and permits you to study on-line or offline wherever that you are.??? ??? ??????? ????????? ????????? ??????? ???? ??????? ? ????????- ???? ??????