Simple Geological Structures

by Joan Platt

1968. Reprinted. 56 pages. Illustrated paper covers. Light foxing and tanning to pages, text block edges and reverse of covers. Binding remains firm with minor creasing to gutters and hinges. Paper covers have light edge-wear and corner curling with minor tanning and scuffing overall. Spine has minor rolling and creasing.

56 pages, Paperback

First published June 1, 1974