Modakkurichi block, Erode Dt. Kamesh. R SGT, P.U.P.S, Pinjanur, Nallur Block, Cuddalore Dt. EMIS Technology Team R.M.
Satheesh State Coordinator Technical, TN EMIS, Samagra Shiksha. K.P. Sathya Narayana IT Consultant, TN EMIS, Samagra Shikaha R. Arun Maruthi Selvan Technical Project Consultant, TN EMIS, Samagra Shiksha Typist Mrs.D.Kavitha This book has been printed on G.S.M.
Elegant Maplitho paper. Printed by offset at: Art and Design Team Layout & -QC Sridhar V Yogesh B Asker Ali.M Illustration K. Sasikumar B.F.A S. Duragadevi Cover Design Kathir Arumugam Co-ordination Ramesh Munisamy PH XI Std PH XI Std - - - - :