00303nam a2200097Ia 4500008004100000082001500041100002300056245009200079260002700171365000700198230302s9999    xx            000 0 und d  a005.711CWA  aCwalina (Knysztof)  aFrameworn Design guidelines conventions idoms and pattorns for  Rensahle net Libraries   aNEW DELHI  b PEARSON   cRS