Text-book of Geology

Hardcover. Good for age. Previous owner listed the planets, in pencil, inside front cover; Pluto is not included because it had not yet been discovered! Ffep missing. Notes in pencil on back side of half title page. Text is free of marks, underlining, and highlighting. Yellowing of pages with age. Slight weakening of lower gutter between pp 6 & 7. Very slight (superficial) creasing of pp 47-57. Previous owner's stamp on superior text block, half title page, & rear fep. Moderate cover wear with rubbing of spine ends & corners. NOT ex-lib.