Parkman, N. The effects of small discharges on some insulating materials. III at temperatures up to 250oC / N. Parkman. - Surrey : The British Electrial and Allied Industries Research Ass ociation, 1959. - 21 p. : ill. ; 25 cm. - ERA Tech. Report L/T382 . Includes bibliographical references. Subjects--Topical Terms: Insulating materials--------Dielectrics-------- Dewey Class. No.: 338.476213062