00331n   a2200133 a 4500000002100000001000700021005001700028020002200045082002000067100001600087245003900103260004200142300001300184B B                 03316520220203173426.0  a978-81-7000-650-3  a025.04bP11 GEN  aGudev Singh  aDigital Libraries and Digitization  aNew DelhibEss Ess Publicationsc2011  axi,666p.