A History of Magic and Experimental Science, Volume 1 (of 2) / During the First Thirteen Centuries of Our Era

by Lynn Thorndike

[480] III, 25.

[481] IV, 7.

[482] II, 32.

[483] II, 46.

[484] I, 1.

[485] VII, 30.

[486] II, 10.

[487] VII, 28.

[488] That is to say, five in addition to the sun and the moon.

[489] II, 32.