00381nam a2200085Ia 4500100002000000245005200020260000900072520019500081583001900276  aLipson, Charles  aWhy are some international agreements informal?  c1991  aDiscusses the fundamental problems of international agreements.  Considers some specific properties of informal and formal agreements, along with their particular advantages and limitations.  c3/7/00kM2LMGR