000 00271nam a22001097a 4500
082 _a330.90021
_bMON.N9
245 _aMonthly Bulletin of Statistics
_cUnited Nations
260 _aNew York
_bUnited Nations
_c1999
300 _a289p
650 _aStatistics
942 _cUN&WB
999 _c682645
_d682645