@book {15210,
	title = {\&nbsp;全国中小学教师教育技术水平考试备考指南（教学人员{\textperiodcentered}初级）},
	year = {2006},
	publisher = {北京大学出版社},
	organization = {北京大学出版社},
	author = {汪琼等编著}
}
