Burnam, Edna-Mae. A dozen a day. : technical exercises for the piano to be done each day before practicing / mini book [Música impresa] by Edna-Mae Burnam. - Florence, Kentucky : Willis Music, c1996. - 24 p. : il. ; 28 cm. Willis Music Co. WMR 000407 LCCN: 4767 Subjects--Topical Terms: Piano---Mètodes.Piano---Ensenyament.