Excerpt from Science Abstracts, Vol. 6: Section B. Electrical Engineering E. Camomboo - m 58t05[ 8oco van no mfiovmod. 05 Co mwcfiooooum co 3 iota-logommgw gov £5383. Coco: Conga uov Owns - O nocomzfizoggflg cumzwnuoéaz Cow oeotonmwcss w 3 654 mt oncomow O at £80980About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.