LEADER 00972nam0-22003251i-450- 001 990006948450403321 005 20010906 010 $a08-7014-228-3 035 $a000694845 035 $aFED01000694845 035 $a(Aleph)000694845FED01 035 $a000694845 100 $a20010906d1971----km-y0itay50------ba 101 0 $aeng 102 $aUS 105 $ay-------001yy 200 1 $aMeasures of credit risk and experience$fEdgar R. Fiedler$gassisted by Maude R. Pech 210 $aNew York$cNational Bureau of economic research$d1971 215 $a357 p.$d24 cm 225 1 $aGeneral series$fNational Bureau of Economic Research$v95 676 $a332.7$v20$zita 700 1$aFiedler,$bEdgar R.$0255929 702 1$aPech,$bMaude R. 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990006948450403321 952 $aXV C 69 (95)$b92220$fFGBC 959 $aFGBC 996 $aMeasures of credit risk and experience$9701775 997 $aUNINA