=LDR 22 4500 =001 6230 =082 04$a912.32 DET =100 1\$aDethan, L. Le R. =245 10$aSea Charts of the Early Explorers 13th to 17th Century =260 \\$aNew York :$bThames and Hudson,$c1984 =650 \0$aBooks =852 \\$bGeography Basement$h912.32 DET