"372,932" . "1916-03-30" . . . "((German estimate))" . . . "German victory" . . "20,000 casualties" . . . "((Russian estimate))" . . . . "Lake Nara\u010D" . . "81,975" . "887 guns" . "40,000 casualties" . . . "Lake Naroch offensive" . . . . . . "Lake Naroch offensive" . . . . . . . . "Lake Naroch Offensive" . . . . . . "720 guns" . . .