na INLIS000000000007919 20260112093846 ta 260112 0 eng - 0010-0126000052 001.892 001.892 COC e COCHRAN, William G. Experimental Designs Book II 2 New York : John Wiley & Sons, Inc., 1962 293p. : Ilus ; 22 cm Foto Copy Designs Experimental Gertrude M. Cox Perpustakaan BBRMP Jawa Timur 51/2026/BBRMPJATIM