TY  - BOOK
AU  - Segal, Lynn
AU  - Segal,Lynn
TI  - The Dream of Reality:  Heinz Von Foerster`s Constructivism
SN  - 0393700267   
U1  - N16 
PY  - 1986///
CY  - New York
PB  - W.W.Norton & Co
N1  - includes index and biblioraphy
ER  -