TY - BOOK ID - 128066021 TI - Darwin, Marx, and Freud : their influence on moral theory AU - Caplan, Arthur L. AU - Jennings, Bruce PY - 1984 SN - 0306415305 PB - New York (N.Y.) : Plenum press, DB - UniCat KW - Ethics, Modern KW - Darwin, Charles, KW - Marx, Karl, KW - Freud, Sigmund, KW - Ethics. KW - Influence. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128066021 AB - ER -