International library of music for vocalists (v.1): study material/

Antzeko izenburuak

• International library of music (v.2: study material): for vocalists/
  Argitaratua: (1993)
• International library of music (v.5: songs): vocal series for high and medium high voices/
  nork: Campbell Watson F
  Argitaratua: (1993)
• International library of music (v.3: songs): vocal series for high and medium high voices/
  Argitaratua: (1993)
• International library of music (v.6: songs): vocal series for high and medium high voices/
  nork: Campbell Watson F
  Argitaratua: (1993)
• International library of music (v.4: songs): vocal series for high and medium high voices/
  Argitaratua: (1993)