00261nam a2200109 a 450000500170000002000180001708200170003510000170005224500290006926000340009870000190013220251203111905.0  a9788120341203  a005.437bJOY  aJoyce, Jerry  aWindows 7 Plain & Simple  aNew DelhibPHI Learningc2010  aMoon, Marianne