55 résultats pour : research work
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UMG24A31_041
Professor Dr. Friedrich Dessauer 1951
UMG23A35_435
Bernard Palissy (1510 - 1590) was a French scienti...
UMG23A15_365
Istituto mario negri, milan
UMG23A15_160
Institute for the Protection and Environmental Res...
UMG23A12_447
Research laboratory for the manufacture of plutoni...
UMG23A34_322
Dr. Jonas Salk At Work
UMG22A88_337
Farmitalia laboratory. 1963
UMG22A90_321
Farmitalia Laboratory. 1963
UMG22A56_181
Astronaut Robert L. Crippen
UMG22A55_254
The reference room on technology
UMG22A64_182
Naturalist
UMG22A32_440
A female computer plotting compressor data in the ...
UMG21A10_049
A work table from the laboratory in Leipzig
UMG20B03_198
Soviet scientists nikolai basov (left) and alexand...
UMG20B08_035
The tobolsk museum-preserve has been keeping remai...
UMG20A29_227
Scientific meeting in klotrene
UMG20A27_350
Johann joachim winkelmann
UMG20A30_260
North pole expedition of robert edwin peary
UMG20A32_487
In the laboratory with j. wickersheimer
UMG20A30_127
North pole expedition
UMG20A30_078
Speleology in the south of france
UMG20A17_075
Depression Refugees
UMG20A12_341
Aerocartograph Mapping
UMG20A12_131
Searching For Germs
UMG20A12_306
Assembling Prehistoric Bones
UMG20A12_398
Cultivating Germs
UMG20A12_408
New Lasers In Colors
UMG20A12_399
TB Doctor And Researcher
UMG20A12_400
Scientist With Microscope
UMG20A12_403
Cancer Researcher
UMG20A12_298
Archeologist At Work
UMG20A12_300
Archeologist At Work
UMG20A12_299
Archeologist At Work
UMG20A12_405
Spotted Fever Mouse Research
UMG20A12_302
Archeologist At Work
UMG20A12_301
Palestine Archeology
UMG20A12_304
Archeologist At Work
UMG20A12_487
Students Working On Bombs
UMG20A12_189
Testing Left Handed Abilities
UMG20A21_251
Bell Lab Scientists At Work
UMG20A17_285
Seat Belts Work On Test Sled
UMG20A12_186
Brain Waves Illuminate Bulb
UMG20A12_333
Car Mounted Telescope
UMG20A16_147
London WWII Ruins
UMG20A16_149
V-1 Bomb Rescue Workers
UMG20A16_148
Bombing Raid In England
UMG20A12_335
Berlin University Observatory
UMG20A12_339
The Lick Observatory
UMG20A12_338
Naval Observatory Telescope
UMG20A12_330
Radio Telescope
UMG20A12_325
Berlin University Observatory
UMG20A12_327
A Planetary Model
UMG20A12_328
Northrop Observatory
UMG20A12_347
Boat Sinking Investigation
UMG20A17_010