3 different editions, 1 x 2 volumes L. Klein "Alpenblumen", from the series "Collection of scientific paperbacks", Heidelberg: Carl Winter, oJ, ill. half linen and 1 x Dr. medical Geßner "The poisonous and medicinal plants of Central Europe. With special consideration of their effects", Heidelberg: Karl Winter, 1931, linen cover, different. Signs of age and wear (among other things, cover rubbed, damaged, discarded library copy)
