TransliterationPrepodobnyj Amvrosij starec Optinskij. Sobranie pisem blazhennyya pamyati optinskogo starca ieroshimona Amvrosiya k mirskim osobam. In Russian
In EnglishSt. Ambrose elder Optina. Collection letters of memory Optina elder Optina Ambrose to worldly ladies. In Russian, n/a
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