00501nam a2200145Ia 4500008004100000041000800041082001200049100001600061245004400077260004800121300003200169365001100201999001700212952012600229240624s9999    xx            000 0 und d  aeng  a020 KUM  aKUMAR P S G  aINFORMATION SOURCES AND SERVICES THEORY  c2004aNew DelhibB R Publishing Corporation  aviii, : 390 : p. : cm. ; 22  cRSb20  c13152d13152  00104070aIMTNbIMTNcRack 2-Bd2009-05-12eWBDg1000.00l0n32o020 KUMp13152r2024-06-24 00:00:00t1w2024-06-24yBK