Manuscript offered for publication in the ISET Journal should be submitted to the Editor. Members may also send news items, memoirs, book reviews and news about the activities of the ISET Local Chapters to the Co-Editor for publication in the ISET News Letter. Authors are given 25 reprints free of charge. Request for additional reprints, if desired, must be made immediately after acceptance of the paper is communicated to the authors. Reprints are supplied at the rate of Rs. 25/- (US$ 3) per reprint with a minimum charge of Rs. 500/- (US$ 75). The Society is not responsible for statements and opinions expressed by the authors in the Journal.