Electric power utilization
Hancock, Norman Napoleon.
Electric power utilization [by] N. N. Hancock. - London Pitman c1967. - xi, 493 p.: 4 plates, tables, diagrs.; 22 cm.
Bibliography: p. 473-487
68071129
Electric motor
Electric power utilization [by] N. N. Hancock. - London Pitman c1967. - xi, 493 p.: 4 plates, tables, diagrs.; 22 cm.
Bibliography: p. 473-487
68071129
Electric motor