opportunities and challenges for library professionals Sahu, Ashok Kumar. text New Delhi Ess Ess Publications 2008 monographic 521p.; ill. ; 23 cm.(Hb) edited by Ashok Kumar Sahu. Includes bibliographical references and index. Information organization Library science Information technology Knowledge management Digital libraries 020.285 9788170005315 8170005310 ENG-95560 B-423487-491 DBAD/PUB Allied/Ven 20090324144422.0