522
Book
523
Published 1924
Book
524
by Averroes 1126-1198
Published 1924
Book
525
Published 1924
Book
529
by Avicenna 980-1037
Published 1926
Book
530
Book
531
Published 1928
Book
533
Published 1928
Book
536
by Barhebraeus 1226-1286
Published 1928
Book
537
Published 1929
Book
538
by Fagnan, Edmond 1846-1931
Published 1930
Book
539