Title of the first text: 壹本 橋台科 [yiben qiaotai ke].
External cover title: 壹本小橋台科 [yiben xiao qiaotai ke].
Librettos about the merits to hold retreats.
Custodial history: Private collection.
Extent and format of original material: 1 volume of 27 folios.
Chinese era name (regnal year): 皇號？戌午歲十二月添筆.
The original material is located in a private collection in Northern Laos.
The original material is located in a private collection in Northern Laos.
The original material is located in a private collection in Northern Laos.
The original material is located in a private collection in Northern Laos.
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