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RAJ D076 D077 Developments in science and technology / edited by Kalpana Rajaraman and R.K. Puri. – 21st rev. enl. ed. – New Delhi : Spectrum books, 2012. xvi, 855 p. Includes appendix. ISBN 9788179304525 : ₹ 355.00 1. Science and technology 1. Technology I. Rajaraman, Kalpana, Editor I. Puri, R.K., Editor © Copyright 2021 Kalyani Mahavidyalaya Library . All Rights Reserved | Powered by Koha. | Customised by Bengal Library Association.
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