Answers

2016-04-08T15:11:31+05:30
lithography is a method of printing originally based on the immiscibility of water and oil.the printing is from a stone or a metal plate with a surface.it was invented in 1796 by german author and actor alois senefelder as a cheap method of publishing theatrical woks.lithography can be used to print text or artwork onto paper or other suitable material.
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