MARC 보기
LDR00515namk 00145 k 4500
001000000036850
00520030129133403
008030129s2002 us 000a eng
049 ▼l WM00005589
056 ▼a 530.982
090 ▼a 530.982 ▼b R922r
1001 ▼a Ruff, Todd M.
24510 ▼a (Report of Investigations 9657)Recommendations for Testing Radar-Based Collision Warning Systems on Heavy Equipment / ▼d Todd M. Ruff
260 ▼a United States: ▼b NIOSH: ▼b Departments of Health and Human Services, ▼c 2002
300 ▼a 17p , ▼c 28cm