13 1 10 Spiegel, Murray R Primary Author mixed material 0070990085 USA McGraw-Hill 1981 Anderson, David Ray, dkk Primary Author mixed material 0314063781 USA West Publishing Co 1996 statisticsforbus0000ande_a2p6_0001.jpg.jpg Kroeber, Donald W Primary Author Laforge, R Lawrence Primary Author mixed material 0717285111 USA McGraw-Hill, 1980 McClave, James T Primary Author Benson, P George Primary Author mixed material 0895170221 USA Dellen Publishing Company 1981 9780139138980-us-300.jpg.jpg Stevenson, William J Primary Author mixed material 0060464453 USA Harper & Row Publishers 1978 31J1r1kE2qL._AC_UF1000%2C1000_QL80_.jpg.jpg Levin, Richard I Primary Author Rubin, David S Primary Author mixed material 0138477817 USA Prentice Hall 1994 81EsqQC4QyL._AC_UF1000%2C1000_QL80_.jpg.jpg Brite, Robert L Primary Author mixed material 0201005611 USA Addison-Wesley 1980 Chao, Lincoln L Primary Author mixed material 9971930021 USA Prentice-Hall, 1981 images.png.png Hall, Owen P Primary Author mixed material 0256060894 USA Richard D.Irwin 1991 Daniel, Wayne W Primary Author Terrell, James C Primary Author mixed material 0395244889 USA Houghon Mifflin Company 1975 images_%281%29.jpg.jpg