75/ 633 [Philosophy]. Moore, G.E. Principia Ethica. Cambr., Univ. Press, 1903, 1st ed., XXVII,(1),232p., orig. giltltettered cl.

- Covers sl. scratched and chafed.

= One of the principal works on modern ethics. With bookplate of Leo Polak on upper pastedown and owner's stamp of professor D.G. Jelgersma on htitle.