I, the copyright holder of this work, hereby publish it under the following licenses: This file is licensed under the Creative Commons Attribution-Share...
under the Creative Commons Attribution 2.5 Generic license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work...
Eredeti fájl: I, the copyright holder of this work, hereby publish it under the following license: This file is licensed under the Creative Commons Attribution-Share...
The Engineering and Mining Journal 1898-02-19: Vol 65 Iss 8 ( ) Title The Engineering and Mining Journal 1898-02-19: Vol 65 Iss 8 Volume 65 Publisher...
Mark 1.0falsefalse English applies to jurisdiction: United States of America determination method: work of the federal government of the United States...