TY  - BOOK
AU  - Williams,Thomas D.
TI  - Building on solid ground : authentic values and how to attain them
SN  - 0818907495
AV  - BJ1031 .W525 2000
PY  - 2000///
CY  - New York  
PB  - Alba-House, 
KW  - Ética
KW  - Valores
ER  -