=LDR 22 4500 =001 3954 =082 04$a551.38 CRU =100 1\$aCruickshank, James G. =245 10$aObservations on pingos and other landforms in Schuchertdal, northeast Greenland =260 \\$bGeografiska Annaler,$c1965 =650 \0$aPamphlets =700 1\$aColhoun, E. A. =852 \\$bFreeman Library$h551.38 CRU$zNot located