With 300 Figures

Dr. Nitaigour Premchand Mahalik
Universtiy College of Engineering, Burla
(Biju Patnaik University of Technology, Rourkela)
Sambalpur, Orisa, Pin: 768 018
India

Presently at:
Gwangju Institute of Science and Technology
Gwangju, 500 712
Republic of South Korea
nmahalik@gistac.kr

Library of Congress Control Number: 2005929276

ISBN-10 3-540-25377-7 Springer Berlin Heidelberg New York

ISBN-13

Springer Berlin Heidelberg New York

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Dedicated to all my

TEACHERS

Especially to

Sri Abhimanyu Mahalik
Smt Jayanti Mahalik
Er Babuchand...