Oorspronklik: Note-Word Puzzles. Composed by Norman P. Dearborn. Other Classroom. Note-Word Puzzles. Bass Clef. For Bass Clef. This edition.
Vertaling: Nota-woordraaisels. Saamgestel deur Norman P. Dearborn. Nota-woordraaisels. Bassleutel. Vir bassleutel. Hierdie uitgawe. Bassleutel.