Âm lịch tháng 4 năm 1947Tháng Tư 1947Th 2Th 3Th 4Th 5Th 6Th 7CN3110/20111/20212/20313/20414/20515/20616/20717/20818/20919/21020/21121/21222/21323/21424/21525/21626/21727/21828/21929/22030/2211/3222/3233/3244/3255/3266/3277/3288/3299/33010/30111/30212/30313/30414/3