Y. Cassis (Cassis, Y.)

French

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  La City De Londres, 1870-1914
  by Youssef Cassis
  Hardcover, Belin, ISBN 2701111153 (2-7011-1115-3)

English

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  Capitalism in a Mature Economy: Financial Institutions, Capital Exports, and British Industry, 1870-1939
  by J.J. Van Helten, Y. Cassis
  Hardcover, Edward Elgar Pub, ISBN 1852783184 (1-85278-318-4)