00354nam a2200145Ia 4500008004100000020001800041041000800059082001600067100001800083245002800101260002800129300000800157365001600165700002700181230718s9999    xx            000 0 und d  a9788120341166  aeng  a005.43bPRE  aPreppernau J.  aWindows 7bStep By Step  c2010bPHI Learning Pub.  a492  cRs.b525.00  aPreppernau J. & Cox J.