00310nam a2200121Ia 450000500170000008000170001724500600003425000110009426000410010530000150014650000080016158300190016920260716043019.0  a05.01.01 I61  aWorld tables 1987 from the data files of the World Bank  a4. ed.  bWorld BankaWashington, D.C.USc1988  aiv, 521 p.  aIDS  c3/7/00kM2LMGR