#1066461A pupil of the school №4 during a lesson.Sign in or register,to downloadAdd to cartRemove from cartCategories: HealthLocation: Chita, Zabaikalsky Krai, RussiaEvent date: 15.03.2012Date published: 15.03.2012Author: Denis GukovSource: SputnikCredit: SputnikOriginal: DigitalMedia: JPEG, 4256x2832px, 3.8MbA.R.V.I.bandagechildchildrendiseaseflulessonmaskmask regimemedicalpreventive measuresquarantineschoolschoolchildrenschool education