Billions of Drops in Millions of Buckets: Why Philanthropy Doesn't Advance Social ProgresseBookBillions of Drops in Millions of Buckets: Why Philanthropy Doesn't Advance Social ProgresskaryaSteven H. GoldbergPenilaian: 0 dari 5 bintang0 penilaianSimpan Billions of Drops in Millions of Buckets: Why Philanthropy Doesn't Advance Social Progress untuk nanti