TY - BOOK AU - Stubbings,George Wilfred TI - Electrical testing for practical engineers: a handbook of reference for engineers engaged in the erection and maintenance of electrical installations, plant and machinery U1 - 621.3 PY - 1947/// CY - London PB - E. & F. N. Spon KW - Electric testing KW - MCE N1 - "First edition 1939"; 0; 0; 0; 621_300000000000000_STU ER -