=LDR 22 4500 =001 6147 =082 04$a519.51 LEV =100 1\$aLevy, Hyman =245 10$aElementary Statistics =260 \\$aLondon :$bThomas Nelson and Sons Ltd.,$c1964 =650 \0$aBooks =852 \\$bGeography Basement$h519.51 LEV