"hydel, j m. "
electrical installation: principles and practices: / j.m. hydel - 1 ed. - uk : macmillan 1994. - "viii, 215p.; 27 cm."
0-333-60160-2
electrical installation--
621. 302 8 hyd
electrical installation: principles and practices: / j.m. hydel - 1 ed. - uk : macmillan 1994. - "viii, 215p.; 27 cm."
0-333-60160-2
electrical installation--
621. 302 8 hyd