519.5 SPI ASM945 ASM946 ASM947 ASM948 ASM949 ASE761 ASE762 ASE763 ASE764 ASE765 ASE790 ASE791 ASE792 ASE793 ASE794

Spiegel, Murray R. Statistics / Murray R. Spiegel & larry J. Stephens; adapted by Narinder Kumar . – 4th ed. . – New Delhi : MGH, 2014 ISBN9780070151536 • Statistics Stephen, Larry J. Kumar, Narinder