00337nam a2200109Ia 4500008004100000020001800041041000800059082001700067100001600084245006900100260005800169210716s2016 xx 000 0 und d a9781138679061 aeng a658.404 GRIR aGrit, Roel. aProject management: a practical approach .bPractical approach . aNew DelhibShri Adhya Educational Books Pvt Ltdc2016