Mangla P. B. Au. Public library service in Delhi present status and development plan 2010 - 2020 Mangla P. B. Au. - Kolkata Raja Rammohun Library Foundation India 2012 - xii,487p. cm. - Part 1 . ISBN: 9788193145302 (hbk) INR 800.00 Standard No.: 29172 Source: 1366, 10/03/2017, Bright Book Service Textual Dewey Class. No.: 22:8.281, Q6