=LDR            22        4500
=001  163
=082  04$a551.31 CRA
=100  1\$aCrampton, C. B.
=245  10$aAnalysis of synergistic systems for evaluating terrain sensitivity to disturbance of icy permafrost in the Mackenzie River valley, Canada
=260  \\$bBiuletyn peryglacjainy,$c1981
=650  \0$aPamphlets
=852  \\$bFreeman Library$h551.31 CRA