TY  - GEN
AU  - Berg, Sanford V
AU  - Tschirhart, John
TI  - Natural monopoly regulation: principles and practice
SN  - 9780521338936
U1  - 338.82613636 
PY  - 1988///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Public utilities-Government policy; Monopolies
ER  -