The Rhythm of Sterility and Fertility in Women Leo J. Latz
1935. Fifth Revised Edition. 136 pages. No dust jacket. Blue cloth. Contains black and white illustrations throughout. Pages are moderately tanned and foxed throughout. Previous owner's inscription to front free endpaper. Thumb-marking present. Minor dog-eared corners. Visible creasing to gutter. Boards have mild edge-wear with slight rubbing to surfaces. Soft crushing to spine ends. Visible tanning to spine and edges. Brown marks to boards.