Pyramids
Pyramids
ISBN: 9780737720556
出版社: Lucent Books
出版年: 2004-10
页数: 48
定价: $ 32.94
装帧: LIB
内容简介
Fulfills the standards: "Science as Inquiry," "Physical Science," "Life Science," and "Earth and Space Science" from the National Science Education Standards for Middle School.
关键词:Pyramids