=LDR 22 4500 =001 326 =082 04$a526.3 COT =100 1\$aCotter, Charles H. =245 10$aThe Astronomical and Mathematical Foundations of Geography =260 \\$aLondon :$bHollis and Carter,$c1966 =650 \0$aBooks =852 \\$bFreeman Library$h526.3 COT