Spencer, Herbert, 1820-1903 The principles of ethics / Herbert Spencer ; introduction by Tibor R. Machan

The principles of ethics / Herbert Spencer ; introduction by Tibor R. Machan . - xxa Indianopolis xxa-fimyyc Liberty Classics yyc-fim, cop. 1978 . - 2 vol. (613, [1] ; 521, [1] p.) 23 cm
0-913966-34-7 brochado
Ética
Princípios
Manuais

17(035)