Musical education in Hungary /
Sándor, Frigyes.
Balogh, Barna.
Horn, Zsuzsanna.
Jardány, Dál.
Jolly, Cynthia.
London : Boosey & Hawkes,
1969.
Previous ed. of this translation (B66-18746), London : Barrie & Rockliff, 1966.
Music