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paperback. Condizione: New. Paperback. Pub Date :2014-01-01 Pages: 106 Language: Chinese Publisher: Jiangsu People's Publishing House spring Lesson 1 3 Education and training unit standard tests: Math (grades 1 under) (JSJY) (new upgraded version) (2014 Spring) The main features include: a synchronized exercise class based on the new curriculum standards and teaching practice. ensure that each edition of Education and a Lesson 3 spring training unit standard tests: math (under 1 year) (JSJY) (new upgraded version) (Spri.…