A program on earth-sun relations, developmental edition /

Bibliographic Details
Main Author:	Saveland, Robert N.
Corporate Author:	University of Georgia. Geography Curriculum Project
Format:	Book
Language:	English
Published:	Boston : Ginn, [1962]
Subjects:	Geography > Programmed instruction. Earth (Planet) > Programmed instruction. Sun > Programmed instruction.

Description
Item Description:	Cover title.
Physical Description:	20 pages : illustrations ; 24 cm. + teacher's guide and key (20 pages).