首页>
外国专利>
DEVICE FOR EXAMINING KNOWLEDGE OF STUDENTS
DEVICE FOR EXAMINING KNOWLEDGE OF STUDENTS
展开▼
机译:检查学生知识的设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
the invention относитс to teach - i - контролирукщим devices and can be used to лекци х (in фронтальном survey), good group зан ти х ( the control and self-control, each учащегос ), laboratory works
展开▼