1 matching record(s)
file S (Stack)British Standards Institution
"British Standard: Recommendations on concert pitch"
London: Published by the British Standards Institution, 1939.
[1972-122]
1939
1 matching record(s)
file S (Stack)British Standards Institution
"British Standard: Recommendations on concert pitch"
London: Published by the British Standards Institution, 1939.
[1972-122]
1939