标题 |
Programed Instruction and its Usefulness for the Health Professions
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网址 | |
DOI |
10.2105/ajph.54.6.982
doi
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其它 |
期刊:American Journal of Public Health and the Nations Health 作者:Sidney Shindell 出版日期:1964-06-01 |
求助人 | |
下载 | 暂无链接,等待应助者上传 |