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

by Lynn Thorndike

[1212] IV, 37.

[1213] I, 22.

[1214] V, 13.

[1215] VIII, 7.

[1216] I, 20.

[1217] I, 31.

[1218] V, 25.

[1219] IV, 4.

[1220] IV, 24.

[1221] IV, 43.