RT Book
T1 The is-ought question: a collection of papers on the central problem in moral philosophy
T2 Controversies in philosophy
A2 Hudson, W. D. 1920-
LA English
PP London u.a.
PB Macmillan
YR 1973
ED Repr.
UL https://ixtheo.de/Record/022700196
SN 0333101782
SN 0333105974