00458nam a22001577a 4500008004100000020001800041020001500059082000700074100002200081245007700103260004800180300001200228650002900240650001500269700001600284120326t        xxu||||| |||| 00| 0 eng d  a9780435513221  a0435513222  2221 aWilliamson, Roger1 aAdvanced Maths for AQA:bstatistics 7/cRoger Williamson and John White.  aBlantyre:bHeinemann Education Pub.,c1994.  a147 p.:  aMathematical statistics.  aStatistics1 aWhite, John