00373nam a2200145Ia 4500008004100000020001800041041000800059082001700067100003400084245002000118250000600138260006200144300001200206650000900218210716s2010    xx            000 0 und d  a9788184046458  aeng  a005.13  LAUS  aLaurent, Simon; Dumbill, Edd.  aLearning rails.  a1  aMumbaibShroff  Publishers and Distributors Pvt Ltdc2010  axxi,417  aNone