#3020199A student during a lesson in Moscow Lyceum No. 1571.Sign in or register,to downloadAdd to cartRemove from cartPackage: E-class in Moscow schoolCategories: EducationLocation: Moscow, RussiaEvent date: 02.02.2017Date published: 02.02.2017Author: Grigory SysoevCredit: SputnikSource: SputnikOriginal: DigitalMedia: JPEG, 5056x3400px, 10.4MbECMboycomputerelectronic computing machinehorizontalknowledgelandscapelearningpupilschoolstudentteaching