TY  - BOOK
AU  - Nettler Gwynn
TI  - Explanations
T2  - McGraw Hill series in Sociology
U1  - R17, L0 
PY  - 1970///
CY  - New York
PB  - McGraw Hill U. S. A.     
KW  -  Philosophy
KW  - Logic-Scientific Method
N1  - Bibliography: P 215-33
ER  -