BS 1000 [355/359] : 1971 : Universal Decimal Classification - UDC 355/359 : military art and science. national defence. armed forces
- 4th International ed
- London BSI 1971
- 34p.
- FID Pub. ; No. .
STD1917
BS 1000 [355/359] : 1971
025.45:355/359 /
STD1917
BS 1000 [355/359] : 1971
025.45:355/359 /