Водно колело (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Водно колело" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

6^th place

11^th place

archive.org

Musson. Science and Technology in the Industrial Revolution. University of Toronto Press, 1969. с. 69.
Thomson, Ross. Structures of Change in the Mechanical Age: Technological Invention in the United States 1790–1865. Baltimore, MD, The Johns Hopkins University Press, 2009. ISBN 978-0-8018-9141-0. с. 34.