000 00267nam a2200121Ia 4500
080 _a19.04.01 A849
245 _aEconomic value of information
260 _bACURIL
_aSan JuanPR
_c1992
300 _a6 p.
500 _aDC
583 _c3/7/00
_kM2LMGR
942 _cM
_mA849
999 _c17257
_d17257