=LDR 22 4500 =001 1958 =082 04$a551.31 WAS =100 1\$aWashburn, A. L. =245 10$aFrost cracking in a middle-latitude climate =260 \\$bBiuletyn peryglacjainy =650 \0$aPamphlets =852 \\$bFreeman Library$h551.31 WAS$zNot located