Conditions for safe sewerage and high voltage current by means of overhead wires/Usloviya bezopasnoy kanalizatsiii tokov vysokago napryazheniya pri pomoshchi vozdushnykh provodov. Short description: Crangals E.A. Conditions for safe sewerage and high voltage current by means of air cables. 1901. In Russian. This book is printed on demand. It is a new book and will be printed once your order is received. Reprint in black & white from the original edition. No changes have been made to the original text. The work may contain library stamps and other notations. Hardcover (other binding may be available upon request). The original edition may also be available - feel free to contact us to request availability of the original edition of this book. SKUpod132c9cc656ef1438.