TY  - BOOK
AU  - Cristobal, Ruel M.
TI  - Performance of National Grid Corporation of the Philippines (NGCP) Laoag substation with interconnection of northwind: an assessment 
U1  - TH 621.8 C86p 2012  
PY  - 2012///
CY  - Laoag City : 
PB  - [s.n.]
KW  - Power transmission
KW  - Electric power distribution
N1  - Bibliography: pages 113-114
ER  -