W 9936 2: 11ACA.c'1.11-:-..:Cil 0 etooe r f ifteenth. 0. hi st0ry of lllode rll ~-1Ull~8.ry 1'0.1 29-1g 4 5. ?art. C • .A. 1.2. _ ~diauurGh: Gniv.~res6 l'o.156-j7. AVI, 493, 519 ~., ? ~t.8° (~din-our[h University :.?ublieatiol1s. Hl story, pÜilosophy and e eonorc.i es. 6. )