=LDR            22        4500
=001  1961
=082  04$a551.384 WIL
=100  1\$aWilliams, Peter
=245  10$aThe frozen earth: fundamentals of geocryology
=260  \\$aLondon :$bCambridge University Press,$c1989
=650  \0$aBooks
=852  \\$bFreeman Library$h551.384 WIL