=LDR 22 4500 =001 2749 =082 04$a551.7 92 =100 1\$aImbrie, John =245 10$aIce ages =260 \\$aLondon :$bMacmillan,$c1979 =650 \0$aReserve =700 1\$aImbrie, Katharine Palmer =852 \\$bFreeman Library$h551.7 92