00550nam a2200169 a 450000500170000000800410001702000180005805000220007610000220009824500810012026000500020130000210025150000190027265000340029165000270032570000280035220140310183358.0121004s19uu    xx            00    eng d  a9788171394449  aZ 711b.P189 2011  aPandey, Raghunath  aReference services in libraries /cRaghunath Pandey, M.N. Valayudhan Pillai.  aNew Delhi, India :bJnanada Prakashan,c2011.  a206 p. :c22 cm.  aIncludes index  aLibrariesxReference services  aInformation technology  aPillai, M.N. Valayudhan