Satyendra Kumar Health information services in 21st century - Delhi Gagandeep Publications India 2009 - xx, 570p. cm. ISBN: 978818865185 1750 Standard No.: 96378 Source: 1928, 17/03/2009, Pioneer Books Distributors Textual Subjects--Topical Terms: LIBRARY SCIENCE Dewey Class. No.: 2:97(L), P9