Ph\u1ea7n Hai – Ch\u01b0\u01a1ng III – B\u00e0i 19: B\u01b0\u1edbc ph\u00e1t tri\u1ec3n c\u1ee7a cu\u1ed9c kh\u00e1ng chi\u1ebfn to\u00e0n qu\u1ed1c ch\u1ed1ng th\u1ef1c d\u00e2n Ph\u00e1p (1951-1953)<\/a><\/blockquote><\/iframe>