پرسنل گرومنگتعلیمکاروبارکامیاب زندگیکامیاب لوگملازمت ’’میلنڈا گیٹس‘‘ سماجی خدمات میں پیش پیش Usman Ghani November 27, 2018 934 Views melinda gates an active american social worker melinda gates early life melinda gates professional life melinda gates as a social worker philanthropist melinda gates future plans melinda gates an active american social worker