• Object category
    Books
    Production date
    1946
    Creator
    UNITED NATIONS RELIEF AND REHABILITATION ADMINISTRATION. DIVISION OF OPERATIONAL ANALYSIS (Author) UNRRA OPERATIONAL ANALYSIS PAPERS; NO. 6 (Author) UNRRA OPERATIONAL ANALYSIS PAPERS; NO. 34 (Author) HENTZE, MARGOT (Author) WELK, WILLIAM G. (Author) GORVIN, JOHN H. (Author) BANNISTER, PHOEBE (Author) RIDER, AUDREY (Author) UNRRA Division of Operational Analysis (Publisher)