21st Century Manufacturing Processes for Vocational Schools
1984 Book
https://books.google.co.in/books?id=6PE0jZZ-nr0C&printsec=frontcover#v=onepage&q&f=false
2015
A Model Paper.
http://machinisttradetrichy.blogspot.in/2015/01/new-machinist-trade-ist-semester-model.html
Updated 23 December 2017, 31 January 2015
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