#6102203Ideas, principles and approaches to child-rearing designed by teachers Boris and Yelena Nikitina in their family of five children.Sign in or register,to downloadAdd to cartRemove from cartCategories: Human Interest, Education, Health, SportsLocation: RussiaEvent date: 25.12.1966Date published: 11.12.2019Author: Fred GrinbergCredit: SputnikOriginal: A66-20527, 35 mm filmMedia: JPEG, 3543x5396px, 5.5Mbexercisesway of lifeSovietfamilyself-perfectionself-attainmentfolkmotivationmethodmedicinepersonalityhealthy lifestylecold traininghardeningachievementdisciplinechildrenrearingeducationlearningteachingalternativeactivityUSSRNikitin1960s