TY  - BOOK
AU  - Thoreau , Henry David .
TI  - Walden and Civil Disobedience 
T2  - Penguin Classics
SN  - 0140390448
U1  - 818.303 T391w 1983 
PY  - 1983///
CY  - New York
PB  - Penguin Books
KW  - American Literature
N1  - English Language and Literature
ER  -