00394nam a22001457a 450000500170000000800410001702000180005804100080007610000200008424500740010425000120017826000390019030000100022965000090023920190730142830.0190730b        xxu||||| |||| 00| 0 eng d  a9789383420650  aeng  aGupta, Amritava  aGroundwork Of Mathematical Probability And StatisticsbAmritava Gupta  a7th ed.  aKolkatabAcademic Publishersc2018  a376p.  aMATH