Negatives: Not ample charts. Some techniques are tough to work out manually and demand a wide range of effort and hard work to keep up. ???? ??????? ??? ????? ???? ?? ???? ???? ?????????? ???? ?????, ???? ?? ??? ????? ???? ??? ???? ??????? ??? ????? ???? ?? ?? ??? ???? ???? ?? ?? ?? ????? ?? ????? ??? ??. ???? ????? ?? ????? ???? ?? ??? ?? ??? ?… Read More