TY  - BOOK
AU  - Mitchell,Bridger M.
ED  - Research and Development Corporation, 
TI  - Local telephone costs and the design of rate structures
T2  - The Rand paper series
PY  - 1981///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Telephone
KW  - Costs
N1  - Includes bibliographical references: page 23
ER  -