@book{bhlitem58808, title = {Lectures on the principle of symmetry and its applications in all natural sciences }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/58808}, note = {https://www.biodiversitylibrary.org/bibliography/19096}, publisher = {Amsterdam, "Elsevier", 1917}, author = {Jaeger, F. M. (Francis Mauritius),}, year = {}, pages = {358}, keywords = {Symmetry|}, }