The Invertebrates: Echinodermata, Volume IV by Libbie Henrietta Hyman
1955. No Edition Remarks. 763 pages. No dust jacket. Brown cloth. Black and white illustrations throughout. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Pencil inscription to front free endpaper. Tape marking to endpapers. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends.