00349nam a2200145Ia 4500008004100000041000800041082001500049100001300064245003600077250001100113260002700124300002300151365001600174700001300190230718s9999    xx            000 0 und d  aeng  a005.8bSIN  aSingh B.  aNetwork Security And Management  aREVISE  bPrentice Hall Of India  dRef 1344 C (27425)  cRs.b225.00  aSingh B.