00327nam a2200121Ia 4500008004100000020001800041082002000059100002000079245006100099260003100160300000900191650000500200140316s9999    xx            000 0 und d  a9788177221954  a005.133bSTE/PE  aSteven, Holzner  aPERL 2nd edition:Black book comprehensive problem solver  anew delhibdreamtechc2010  a1259  a