Use estas opções para especificar como o intervalo de datas retorna resultados. "Exato" significa que as datas de início e fim das descrições devolvidas devem cair inteiramente dentro do intervalo de datas introduzido. "Sobreposição" significa que qualquer descrição, cuja data de início ou fim tocar ou sobrepor o intervalo de datas-alvo, será devolvida.
![Máire O'Keeffe's fiddle class - Monday [videorecording] / Máire O'Keeffe ; [various performers]](/uploads/r/irish-traditional-music-archive/d/6/e/d6ee73ed21a5964fd99fc7a87fdad80b6b2b9dfc72944a4d5764f2e9431b6078/9cf3f15c-f89f-45a7-98e7-669d578adb8c-ITMA0257770aa_142.jpg)
![Máire O'Keeffe's fiddle class - Thursday [videorecording] / Máire O'Keeffe ; [various performers]](/uploads/r/irish-traditional-music-archive/c/d/a/cda54295e6e22ae0fbf13f7e89e80c3431190a828349d4f1a50bd0497c7b88f6/d8c29c8c-50b8-4c00-baa6-3c36f035a543-ITMA0257780aa_142.jpg)
![Máire O'Keeffe's fiddle class - Wednesday, part 1 [videorecording] / Máire O'Keeffe ; [various pe...](/uploads/r/irish-traditional-music-archive/4/d/a/4da8a80f2bdef78b3292394331fb3102363abefb1e3135fe1a3dec1a3edb4844/478fbac5-2962-4ee4-9ac5-9041218b045a-ITMA0257776aa_142.jpg)
![Máire O'Keeffe's fiddle class - Friday [videorecording] / Máire O'Keeffe ; [various performers]](/uploads/r/irish-traditional-music-archive/6/c/e/6ce3124219135e0580a3aef6e4f4b5086d5c0d9fe58087717c192efff8a5e6cd/9211fe84-5a6c-46d3-b043-2d4440dabd5e-ITMA0257784aa_142.jpg)