A.D. 150 Ptolemy
William Barret Frankland
Source: William Barret Frankland, Theories of parallelism: an historical critique (Cambridge: University Press, 1910) , 6-7.
First Page:
Show
Hide
Full-text: Open access
Links and Identifiers
Permanent link to this document: http://projecteuclid.org/euclid.chmm/1263311688
