Type 3-Reel Packet Form Booklet 16-page color illustrated booklet
Reel B6751 B6752 B6753
Packet B675
Title / subject
Geology: Our Planet Earth / Science
© 1967
Variants S6b, ed.A ©1967 (w/booklet)
S6c, ed.A ©1967 (w/booklet)
G1, ed.A (w/booklet)
G3, ed.A (w/booklet)