
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_335
Model release
Non
Licence
Droits gérés
Format disponible
50,6Mo (1,3Mo) / 43,6cm x 29,1cm / 5151 x 3434 (300dpi)