
Légende
CHILDREN, Education, Secondary, Teacher lighting a bunsen burner prior to it being used for a food technology experiment measuring the evaporation of a salt solution.
Crédit
Photo12/Eye Ubiquitous
Notre référence
UQS10A88_336
Model release
Non
Licence
Droits gérés
Format disponible
50,6Mo (1,4Mo) / 29,1cm x 43,6cm / 3434 x 5151 (300dpi)