TY  - BOOK
AU  - Engelhardt,H.Tristram
AU  - Callahan,Daniel
TI  - Knowing and valuing: the search for common roots 
T2  - The Foundations of ethics and its relationship to science
SN  - 0916558045 :
AV  - BJ57 .K58
U1  - 170 
PY  - 1980///
CY  - Hastings-on-Hudson, N.Y.
PB  - Hastings Center, Institute of Society, Ethics, and the Life Sciences
KW  - Science
KW  - Moral and ethical aspects
N1  - Includes bibliographical references and index
ER  -