"1959" . "23rd Infantry Division" . . . . "23rd" . . . . . . "23rd Division (South Vietnam)" . . . . . . . . . . . "23rd Division" . "23d Division (ARVN)" . . . . "22nd Infantry Division" . . . . . . . . "1975" . . . . "23rd Divisions" . . . . . "23rd Division (South Vietnam)" . "45th Regiment" .