| 
				 
					题名:
				 
			 | 
			Our world. / , | 
| 
				 
					其它题名:
				 
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			Workbook | 
| 
				 
					版次:
				 
			 | 
			2nd edition. | 
| 
				 
					出版发行:
				 
			 | 
			出版地: Boston, MA : 出版社: National Geographic Learning, 出版日期: 2021. | 
| 
				 
					载体形态:
				 
			 | 
			1 volume ; 28 cm + 1 audio disc (4 3/4 in.) | 
| 
				 
					内容提要:
				 
			 | 
			Workbooks include additional activities aligned to the Student's Book, with online access to student resources. | 
| 
				 
					主题词:
				 
			 | 
			English language. | 
| 
				 
					主要责任者:
				 
			 | 
			Shin, Joan Kang, | 
| 
					 
						索书号:
					 
				 | 
				T/428/SHI |