{Topics, Aristotle. [3-4 months.]
(2) Moral and {Ethics. [6-9 " ]
Practical {Politics. [4-9 " ]
Philosophy {Economics. [3 weeks.]
{On the Heavens and the Earth. [3-1/2-4
{ months.]
{On Generation and Destruction. [7
{ weeks-2 months.]
(3) Natural Philosophy {Meteorics. [3-1/2-4 months.]
{Parva Naturalia (i.e., the books on
{ Sense and Sensible Things, Sleep and
{ Waking, Memory and Recollection,
{ Longevity and Shortlivedness). [2-1/2-3
{ months.]
(4) Metaphysics: Metaphysics. [5-9 months.]
{Astronomy: Theory of the Planets
{ (Gerard of Cremona). [5-6 weeks.]
{Geometry: Euclid. [5-9 months.]
{Arithmetic: Common Arithmetic (Sacrobosco).
(5) Mathematics { [3 weeks-1 month.]
{Music: Music (John de Muris). [3
{ weeks-1 month.]
{Optics: Common Perspective (John
{ of Pisa). [3-3-1/2 months.][76]

FOOTNOTES:

[Footnote 70: Statutes of 1431.]

[Footnote 71: _Chart. Univ. Paris._, I, No. 246.]