Ph\u1ea7n Hai – Ch\u01b0\u01a1ng II – B\u00e0i 11: T\u00ecnh h\u00ecnh c\u00e1c n\u01b0\u1edbc t\u01b0 b\u1ea3n gi\u1eefa hai cu\u1ed9c chi\u1ebfn tranh th\u1ebf gi\u1edbi (1918-1939)<\/a><\/blockquote><\/iframe>