00574nam a2200181Ia 4500008004100000020001800041082001600059100001600075245011100091260004200202300000800244650001600252650003700268653002500305653002100330700002300351700001800374170901s2009    xx            000 0 und d  a9788170005582  a025.5bD14F  aDanrita, J. 0aFuture Concepts of Library and Information ServicesbChanges, Challenges and Role of Library Professionals  aNew DelhibEss Ess Publicationsc2009  a563  aGneralities  aLibrary and Information sciences  aInformation services  aLibrary services  aBabu, V. P. Ramesh  aMarichamy, T.