Science problems 1, for junior high school

书目详细资料
主要作者:	Beauchamp, Wilbur Lee
其他作者:	Mayfield, John C., West, Joe Young
格式:	图书
语言:	English
出版:	Chicago Scott Foresman c1957.
丛编:	Basic studies in science
主题:	Science > Problems, exercises, etc.