Since it is a 12 digit number, there are chances of mistakes in day to day life. However, ISO has introduced the check digit, using which one can identify the correctness of the ISIN number. The check digit helps in identifying the errors in previous 11 bits.
Helen Adams Keller (June 27, 1880 â June 1, 1968) was an American author, political activist, and lecturer.
Helen Adams Keller was an American author, political activist, and lecturer. She was the first deaf blind person to earn a Bachelor of Arts degree. Born: June 27, 1880, Tuscumbia. Died: June 1, 1968, Easton. Helen Keller Quotes.