TY  - BOOK
AU  - Polanyi,Michael
TI  - Knowing and being: essays 
SN  - 0226672840 :
AV  - BD161 .P719 1969b
PY  - 1969///
CY  - Chicago
PB  - University of Chicago Press
KW  - Science
KW  - Philosophy
N1  - Includes bibliographical references
ER  -