=LDR 22 4500 =001 4454 =082 04$a552 AAL =100 1\$aAllen, John R. L. =245 10$aPrinciples of physical sedimentology =260 \\$aBoston, Mass. :$bAllen & Unwin,$c1985 =650 \0$aBooks =852 \\$bFreeman Library$h552 AAL