TY  - BOOK
AU  - Weigel, Gustava
AU  - Madden, Arthur G.
TI  - KNOWLEDGE
U1  - 121 
PY  - 1961///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Knowledge, Theory Of
KW  - Thought And Thinking
KW  - Science -- Philosophy
N1  - Includes Bibliography
ER  -