TY  - BOOK
AU  - Roy Kausik
TI  - "Network externality, upgradationa and compativilit"
T2  - "University of Delhi, Economics (Deptt of-), Dissertation. Dissertation, University of Delhi, Economics (Deptt of-)"
U1  - "X:1:(D6,9(B),2775, P3/Th" 
PY  - 2003///
CY  - Delhi
PB  - University of Delhi     
KW  - Consumption Economics
ER  -