Original: Note-Word Puzzles. Composed by Norman P. Dearborn. Other Classroom. Note-Word Puzzles. Bass Clef. For Bass Clef. This edition.
Tradução: Nota-Word Puzzles. Compuesto por Norman P. Dearborn. Nota-Word Puzzles. Clave de fa. Para Bass Clef. Esta edición. Clave de fa. Aula.
