TY - GEN AU - Joshi, Hemant TI - Residential, commercial and industrial electrical systems vol.3 : protection, testing and commissioning SN - 9780070620988 PY - 2008/// CY - New Delhi PB - Tata McGraw-Hill KW - ELECRIC WIRING, BUILDINGS KW - ELECTRIC GROUNDING KW - LIGHTNING PROTECTION KW - LIGHT - Interference KW - ELECTRIC RELAYS KW - RELAY PROTECTION N1 - Index included ER -