00525     2200193   4500001002100000005001500021035002000036008004100056041000700097082001200104090001800116100002400134245004600158260004500204300003200249084001800281020001800299990001400317INLIS00000000000013320231013081659  a0010-0921000133231013                g          0 eng    aid  a519.243  a519.243 COC s0 aCochran, William C.1 aSampling techniques /cWilliam C. Cochran  aNew York :bJohn Wiley & Sons Inc,c1953  axiv, 330 p :bill. ;c21 cm  a519.243 COC s  a0-471-16240-X  a74/D/2008