検索対象：普通件名 (細目なし) の“PS131 (NDLC)”Your searched: “PS131 (NDLC)” in Topical Term (without Subdivision) Authorities.
- 軍事工学 普通件名Topical Term
← Military engineering
- 軍用通信 普通件名Topical Term
← Communications, Military
- 装甲板 普通件名Topical Term
← Armor-plate
- 弾道学 普通件名Topical Term
← Ballistics
- 電子機械・器具 (軍事用) 普通件名Topical Term
← 軍用電子機器; Electronics in military engineering