00297nam a2200121Ia 45000030006000000080041000060400015000471000014000622450061000762600009001375460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRaj Kumar  aProject planning and evaluation a collection of articles  c2003  aEnglish20220125170533.0