00316nam a2200097Ia 4500008004100000020001800041100002100059245007400080260004500154300001900199180205s9999    xx            000 0 und d  a9781783534043  aVecchi, Veronica  aPrinciple and practices of impact investing :bA catalytic revolution  aUK :bGreenleaf publishing limitedc2016  avii, 349 pages