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[期刊论文] 作者：杨民洲,
来源：中学生英语·少儿双语画刊 年份：2010
Tom is going to work by bike. There is a piece of paper with the route he should take. He can know the job after he arrives at the destination. Can you find out where Tom is going and what he is going...
[会议论文] 作者：杨民洲,
来源：第十二届中南七省(区)电力系统专业委员会'97年度联合学术年会 年份：1997
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