TY  - BOOK
AU  - Lippard,Lucy R.
TI  - Six years: the dematerialization of the art object from 1966 to 1972 
SN  - 0520210131
U1  - 709.04075 LIP 
PY  - 1997///
CY  - London
PB  - University of California Press
KW  - Conceptual art
KW  - Modern art
N1  - Includes index
ER  -