YOU ARE BIDDING ON A MUSIC BOOK  DIABELLI DUETS MELODIOUS PIECES, OPUS 149 ON FIVE NOTES BY ANTON DIABELLI, ARRANGED FOR PIANO, FOUR (4) HANDS BY RACHEL BEATTY KAHL . BOOK IS IN  GOOD CONDITION, BOOK HAS 31 PAGES, COPYRITE IN 1981, IN THE USA BY BOSTON MUSIC CO., BOSTON MASS.