Science problems 1, for junior high school

Detalles Bibliográficos
Autor Principal:	Beauchamp, Wilbur Lee
Outros autores:	Mayfield, John C., West, Joe Young
Formato:	Libro
Idioma:	English
Publicado:	Chicago Scott Foresman c1957.
Series:	Basic studies in science
Subjects:	Science > Problems, exercises, etc.