TY - BOOK ID - 132044918 TI - The changing environment of international relations AU - Kirk, Grayson AU - Brown, Harrison S. AU - Mason, Edward S. PY - 1956 PB - Washington, D.C. Brookings Institution DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:132044918 AB - ER -