TY - BOOK AU - Simmons,Philip J. TI - Electrical grounding and bonding / SN - 9781418050306 U1 - 621.317 PY - 2008/// CY - Clifton Park, New York PB - Delmar Cengage Learning KW - Electric currents KW - Grounding KW - Electrical wiring KW - Safety measures N1 - Includes appendices and index ER -