00252nam a2200097Ia 4500080001800000245004000018260003600058300000700094500003500101583001800136  a18.08.01 B431  aAbstract of statistics.... -[1991]-  bThe OfficeaBelmopanBZc[1991]-  av.  aDocumentation Centre has: 1991  c11/8/05kJOYD