【作者(必填)】
W. Feller
【文题(必填)】
An intorduction to probability theory and its applications
【年份(必填)】
1971
【全文链接或数据库名称(选填)】 W. Feller, An intorduction to probability theory and its applications, volume Ⅱ, John Wiley and Sons, second edition, 1971.