Lọc kết quả

Năm xuất bản 

1. Trước1960  (53.385)
2. 1960 đến 1975  (46.214)
3. 1976 đến 1991  (133.884)
4. 1992 đến 2008  (258.300)
5. Sau 2008  (880.180)
6. Lựa chọn khác 

Tài liệu mới 

1. Mới từ tuần trước  (53.494)
2. Lựa chọn khác 

Chủ đề 

1. Fixed Constructions  (942.334)
2. Construction Of Roads, Railways, Or Bridges  (936.820)
3. Transporting  (565.532)
4. Performing Operations  (565.532)
5. Vehicles In General  (460.558)
6. Conjoint Control Of Vehicle Sub-Units Of Different Type Ordifferent Function  (424.002)
7. Control Systems Specially Adapted For Hybrid Vehicles  (424.002)
8. Road Vehicle Drive Control Systems For Purposes Not Related Tothe Control Of A Particular Sub-Unit  (424.002)
9. Machines Or Auxiliary Tools For Construction Or Repair  (299.489)
10. Construction Of, Or Surfaces For, Roads, Sports Grounds, Orthe Like  (299.489)
11. Physics  (194.704)
12. Construction Of Bridges  (194.496)
13. Or Viaducts  (194.496)
14. Assembly Of Bridges  (194.496)
15. Lighting  (164.314)
16. Weapons  (164.314)
17. Blasting  (164.314)
18. Heating  (164.314)
19. Mechanical Engineering  (164.314)
20. Machines For Making Railways Of All Kinds  (160.680)
21. Lựa chọn khác 

Ngôn ngữ 

1. English  (1.079.686)
2. Chinese  (448.054)
3. German  (171.838)
4. French  (156.104)
5. Korean  (78.316)
6. Japanese  (62.056)
7. Russian  (19.814)
8. Spanish  (14.724)
9. Italian  (8.319)
10. Portuguese  (7.770)
11. Swedish  (7.616)
12. Finnish  (4.621)
13. Polish  (4.132)
14. Danish  (3.652)
15. Dutch  (3.264)
16. Norwegian  (2.729)
17. Czech  (1.713)
18. Ukrainian  (785)
19. Hungarian  (628)
20. Turkish  (588)
21. Lựa chọn khác