வரலாற்றுக்கு முந்திய தொழில்நுட்பம் (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "வரலாற்றுக்கு முந்திய தொழில்நுட்பம்" in Tamil language version.

refsWebsite

Global rank Tamil rank

low place

222^nd place

1web.archive.org

1^st place

1^st place

google.lk (Global: low place; Tamil: 222^nd place)

books.google.lk

Kipfer, Barbara Ann (2000-04-30), Encyclopedic Dictionary of Archaeology (in ஆங்கிலம்), Springer Science & Business Media, ISBN 9780306461583, retrieved 2018-04-01
Crabtree, Pamela (2000-10-12), Medieval Archaeology: An Encyclopedia (in ஆங்கிலம்), Taylor & Francis, ISBN 9780203801819, retrieved 2018-04-01

web.archive.org (Global: 1^st place; Tamil: 1^st place)

A Brief History of Iron and Steel Manufacture, 2010-06-02, archived from the original on 2010-06-02, retrieved 2018-04-01