Electrical grounding : bringing grounding back to earth : based on the 1990 National Electrical Code /
O'Riley, Ronald P., 1914-
Electrical grounding : bringing grounding back to earth : based on the 1990 National Electrical Code / [Book]. Ronald P. O'Riley. - 2nd. ed. - Albany, N.Y. : Delmar Publishers, 1990. - xvii, 274 p. : ill. ; 28 cm.
Includes index.
0827338538 0827338546 (instructor's guide)
89025767
Electric currents--Grounding.
Electrical grounding : bringing grounding back to earth : based on the 1990 National Electrical Code / [Book]. Ronald P. O'Riley. - 2nd. ed. - Albany, N.Y. : Delmar Publishers, 1990. - xvii, 274 p. : ill. ; 28 cm.
Includes index.
0827338538 0827338546 (instructor's guide)
89025767
Electric currents--Grounding.