TY  - BOOK
AU  - Topkis, Donald M.
TI  - Supermodularity and complementarity
T2  - Frontiers of Economic research
SN  - 0691032440
U1  - 330.015195 
PY  - 1998///
CY  - Princeton
PB  - Princeton University Press
N1  - Includes bibliography and index
ER  -