=LDR 00000nam a2200000ui 4500 =001 1832 =008 250530s1977\\\\xx\|||||||||||||||||eng\d =082 04$a551.7 RUE =100 1\$aRuegg, G. H. J. =245 10$aFeatures of middle Pleistocene sandur deposits in the Netherlands =260 \\$bGeologie en Mijnbouw,$c1977 =852 \\$bFreeman Library$cPamphlets$h551.7 RUE