. "cross the Oder" . "Germany" . . "Complete encirclement of Berlin" . . "battle for the Seelow Heights" . "Isaev:" . . "assault on the Seelow Heights" . "1,000,000 men" . "Battle of the Seelow Heights" . . . "3,059 tanks" . . . . "587 tanks" . "Poland" . . "battle of Seelow Heights" . . . . . . "1945-04-19" . "2,625 guns" . "Hastings and Beevor:" . "Battle of the Seelow Heights" . . . . . . . . "Soviet victory" . "Seelow Heights' defences" . . . . "Seelow Heights" . . . "Seelow Heights Memorial" . . . . . . "Seelow-Berlin offensive operation" . . . "5,000\u20136,000 killed and missing out of ~20,000 total casualties" . "112,143 men" . . "30,000\u201333,000 killed" . "attacked over the river" . "16,934 guns and mortars" . . "seizing the Seelow Heights" . . . "Soviet Union" . "1,000,000" . . . . . . . . "Seelow-Berlin offensive" .