000 00426nam a2200109Ia 4500
008 230817s9999 xx 000 0 und d
100 _aFrancis M. Balfour
245 4 _aThe Works of Francis Maitland Balfour, Volume 2 (of 4)
650 _aScience
856 _uhttps://new.zodml.org/sites/default/files/2023-08/the_works_of_francis_maitland_balfour_volume_2_of_4_by_francis_m._balfour_tag_zoology_embryology.epub
942 _cEBK
999 _c42711
_d42711