Affichage de 705 résultats

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Avec objets numériques
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In the lab.
In the lab.
Pouring chemicals.
Pouring chemicals.
Wiring up machine.
Wiring up machine.
Balancing the machine.
Balancing the machine.
Checking the clipboard.
Checking the clipboard.
Dissecting fish under lamp, close up.
Dissecting fish under lamp, close up.
Male and female students sitting on floor.
Male and female students sitting on floor.
Four figures in movement, diagonal light across floor.
Four figures in movement, diagonal light across floor.
Crouching in movement.
Crouching in movement.
Two figures lying on the floor.
Two figures lying on the floor.
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