00614nam a2200205 a 4500 BD-DhGUBL 20251116112719.0 181218s1999 ii ||||| |||| 00| 0 eng d 81740090290 BD-DhGUBL DLC BD-DhGUBL 23 621.317 R1801s Rao, Sunil S. Switchgear Protection and Power systems : Theory, Practice & Solve Problems / Sunil S. Rao. 11th ed. New Delhi : Khanna, 1999. xxxviii, 1313 p. : ills. ; 21 cm. Power system Switchgear protection ddc BK 917 917 0 0 ddc 0 1 EEE GUBL GUBL REF 2013-10-31 0 621.317 R1801s 3020002191 2013-10-31 00:00:00 2 2013-10-31 BK 0 0 ddc 0 0 EEE GUBL GUBL GEN 2020-01-07 1 2 621.317 R1801s 3020002192 2022-01-20 00:00:00 2022-01-05 1 2020-01-07 BK