Practical electrical wiring :
Richter, H. P. (Herbert P.), 1900-1978.
Practical electrical wiring : residential, farm, and industrial, based on the 1947 National Electrical Code / by H. P. Richter. - 3a. - New York, N. Y. : McGraw-Hill, 1947. - x, 574 p. ; 21 cm.
Bibliografia: p. 565.
TK3271 / R52 1947
Practical electrical wiring : residential, farm, and industrial, based on the 1947 National Electrical Code / by H. P. Richter. - 3a. - New York, N. Y. : McGraw-Hill, 1947. - x, 574 p. ; 21 cm.
Bibliografia: p. 565.
TK3271 / R52 1947