TY  - BOOK
AU  - United Natins. Economics and Social Affairs (Deptt of --)
ED  - United Natins. Economics and Social Affairs (Deptt of --)
TI  - Electricity costs and tariffs:  A general study
U1  - "X 9(D66) :26.1.N7, L2/UN" 
PY  - 1972///
CY  - New
PB  - York United Nations USA    
KW  - Electrical
N1  - sales No.: E.72.11.A.5
ER  -