21 cm Mörser 18
[de] 21-cm-Mörser 18
[es] 21 cm Mörser 18
[fr] 21-cm Mörser 18
[hu] 21 cm Mörser 18
[it] 21 cm Mörser 18
[ja] 21cm Mrs 18
[ko] 21 cm 18호 구포
[pl] 21 cm Mörser 18
[ru] 21 cm Mrs.18
[sr] Тешки топ 210 mm Мрс 18 (21 cm Mrs 18)