Block Marylaine Ed. Net effects how librarians can manage the unitended consequences of the internet Block Marylaine Ed. - Delhi Ess Ess Publications India 2008 - x, 380p. cm. ISBN: 9788170005179 (hbk) 956.25 Standard No.: 90834 Source: 129, 18/09/2008, N. R. Book Distributors Textual Subjects--Topical Terms: LIBRARY SCIENCE Dewey Class. No.: 2:(D65,8(B):71), P8