00327nam a2200145Ia 45000030006000000080041000060400015000471000020000622450023000822500006001052600035001113000006001465460012001520050017001640STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aVinod Vasishtha  aLearning The Ropes  a1  bViva Books; Delhic2007aDelhi  a0  aEnglish20220125165738.0