Sujet

Laboratory flask and test tubes drawn with chalk on a blackboard

Légende

Laboratory flask and test tubes drawn with chalk on a blackboard, Germany, Europe

Date

02 févr. 2013

Crédit

Photo12/imageBROKER/Judith Thomandl

Notre référence

BRK19G50_216

Model release

Non

Property release

NA

Licence

Libre de droits

Format disponible

60.1Mo (2.0Mo) / 47.5cm x 31.7cm / 5612 x 3742 (300dpi)

Mots clés

Central Europe Europe German Federal Republic Germany Middle Europe No People blackboard blackboards board boards chalkboard chemical chemistry education educational institution educational institutions educational politics educational reform educational reforms educational system experiment experiments field of education fields of education lab laboratories laboratory laboratory apparatus laboratory apparatuses laboratory equipment laboratory equipments laboratory flask laboratory flasks natural scientific no one nobody school schools science sciences scientific scientific research state of emergency in education states of emergency in education test tests natural science natural sciences