Beschrijving
Thin cardboard hardcover with red linen spine an title on front cover. Slightly discoloured. Overall in good state. 260 x 197 mm, [7] 8-18 [2] pp. With cross section illustrations in black throughout the text. The inside of the backboard contains a fold-out (pop-up) plate of the male genitals, accompanied by a glossary on the last page.