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Page 1: introduction.pdf

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Page 2: introduction.pdf

ii

© Government of Andhra Pradesh, Hyderabad.

New Edition

First Published 2013

All rights reserved.

No part of this publication may be reproduced, stored

in a retrieval system, or transmitted, in any form or by

any means without the prior permission in writing of the

publisher, nor be otherwise circulated in any form of

binding or cover other than that in which it is published

and without a similar condition including this condition

being imposed on the subsequent purchaser.

The copy right holder of this book is the Director

of School Education, Hyderabad, Andhra Pradesh.

We have used some photographs which are under

creative common licence. They are acknowledged

at later (page viii).

This Book has been printed on 70 G.S.M. S.S. Map litho,

Title Page 200 G.S.M. White Art Card

Page 3: introduction.pdf

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