T.S. MADHAV RAO. (1979). POWER SYSTEM PROTECTION STATIC RELAYS. TATA MC GRAW HILL.
Dyfyniad Arddull ChicagoT.S. MADHAV RAO. POWER SYSTEM PROTECTION STATIC RELAYS. TATA MC GRAW HILL, 1979.
Dyfyniad MLAT.S. MADHAV RAO. POWER SYSTEM PROTECTION STATIC RELAYS. TATA MC GRAW HILL, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.