000 00560nam a2200205Ia 4500
003 OSt
005 20220927113405.0
006 a|||||r|||| 00| 0
007 ta
008 220926b |||||||| |||| 00| 0 eng d
024 _a12825
037 _cTextbook
040 _aRTL
_cRTL
_beng
041 _2eng
_aeng
082 _a"X9:77.591.N7, UN/M0/TD1"
245 0 _aWORLD BANK staff working papers No. 422
_b Estimati
260 _c1980
942 _h"X9:77.591.N7, UN/M0/TD1"
_cCC
999 _c702016
_d702016