000 00301cam a22001097a 4500
008 180718b1990 xxu||||| |||| 00| 0 eng d
100 _aServen, Luis
245 _aA RMSM-X Model for Chile
_cby Luis Serven
260 _aWashington, D.C.
_bIBRD
_c1990
300 _a105p.
440 _aWorking Papers WPS 508
999 _c226395
_d226395