skos:altLabel | - mortar
- 4.2 inch mortar
- 4.2-inch (107 mm) chemical mortars
- 4.2-inch Mortar
- 4.2-inch chemical mortar
- 4.2-inch mortars M2 and M30
- 4.2\"
- M1-M2 4.2 inch mortar
- M2 4.2 inch mortar
- M2 mortar
- M2 mortars
- M4 4.2 inch recoilless mortar
- M84 Mortar
- ML 4.2
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