00348pab a2200121 454500008004000000100002200040245009000062260000900152300001500161362000800176650003100184773001100215180718b2011   xxu||||| |||| 00| 0 eng d  aAsenso, Joseph K.  aAn interim arrangement towards monetary unification in the West African monetary zone  c2011  ap.451-475.  aNov  aWest African monetary zone  aMargin