Chapter III. Theory of Quotients - First Principles of Theory of Numbers.
Algebra Part 1, GDML_Books, (1889), p. 33 / Harvested from
@article{PPN585262896+DMDLOG_0007,
     title = {Chapter III. Theory of Quotients - First Principles of Theory of Numbers.},
     booktitle = {Algebra Part 1},
     series = {GDML\_Books},
     publisher = {Black},
     address = {Edinburgh},
     year = {1889},
     pages = {33},
     url = {http://dml.mathdoc.fr/item/PPN585262896+DMDLOG_0007}
}
 (éd.). Chapter III. Theory of Quotients - First Principles of Theory of Numbers., dans Algebra Part 1, GDML_Books,  (1889), p. 33. http://gdmltest.u-ga.fr/item/PPN585262896+DMDLOG_0007/