Why do shadows lengthen? 的封面图片
Why do shadows lengthen?
题名:
Why do shadows lengthen?
PERSONAL_AUTHOR_EPSB:
摘要:
What is light? What is white light? What is a polar night? ind the answers to these and other questions about light and shade. --publisher.
出版日期范围:
2010
物理描述:
24 p. : ill. ; 22 cm.
EPSB_521_2:
Grade 4 :
程序信息:
Accelerated Reader MG 5.6 0.5 135836
主题词汇:

ISBN:
9780779174195
出版信息:
Markham, ON : Scholastic Canada, c2010.