الاصلي: Hit a Home Run with Theory Lesson Plans & Worksheets. Pre-Season, Major League and World Series. Heather Rathnau. 88 pages.
ترجمة: هيذر Rathnau. Hit a Home Run with Theory Lesson Plans & Worksheets composed by Heather Rathnau. حرره هيذر Rathnau. للموسيقى النظرية العامة.