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Unknown , Portrait of Ioannis Karatzas, sovereign of Valahia Portrait of Ioannis G. Karatzas, sovereign of Vlachia, 19th century
Prominent Greek Banker Ioannis Costopoulos Dies at 83 | archive , greece , general news | The National Herald
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Lectures on the Mathematics of Finance (Crm Monograph Series): Karatzas, Ioannis: 9780821806371: Amazon.com: Books
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