00000nam a2200000 a 4500 20251203110840.0 8189913484 025 SIN Singh, C. Praveen Documentation and information science in libraries New Delhi Alfa 2008 257p. 22 cm. HB Documentation Library services _ 126099 C 104856 104856 0 0 0 0 PU PU 2007-11-23 576.00 0 025 SIN 126099 BK