TY  - BOOK
TI  - The puesuit of knowledge  under difficulties: from self -improvement to adult education in America 1750 -1990 
SN  - 0 8047 2680 9
U1  - 374.973 KET 
PY  - 1994///
CY  - California
PB  - Stanford University Press, 
KW  -  
ER  -