Sanger, C.P. England's guarantee to Belgum and Luxemburg : with the full text of the treaties / by C. P. Sanger and H. T. J. Norton; C.P. Sanger .— : George Allen & Unwin Ltd. — 156 с. — Lang: eng .— URL: https://rucont.ru/efd/93744 (дата обращения: 16.07.2024)