Longman Dictionary of Contemporary English 4/e with CDs/2片 朗...
作者：Pearson Education
ISBN：9781405811262
Longman Children's Picture Dictionary Workbook (2)
作者：Greg Cossu
ISBN：9789620053184
Longman Children's Picture Dictionary Workbook (1)
作者：Aleda Krause
ISBN：9789620053177
Longman Children's Picture Dictionary with CDs/2片
作者：Carolyn Graham
ISBN：9789620052330
