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					著者:
				 
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			Calkins, Lucy | 
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					题名:
				 
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			Changing the world : persuasive speeches, petitions, and editorials / , | 
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					出版发行:
				 
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			出版地: Portsmouth, NH 出版社: Heinemann 出版日期: [2016] | 
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					载体形态:
				 
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			ix, 190 pages illustrations 22×28 cm | 
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					主题词:
				 
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			English language Study and teaching | 
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						索书号:
					 
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				PRO/372/CAL |