TY  - BOOK
AU  - 
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : The social and natural science 
SN  - 2
PY  - 1992///46
CY  - St Paul, New York
PB  - West Publishing Company
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - 5
ER  -