=LDR 00000nam a2200000ui 4500 =001 4860 =008 250530s1986\\\\xx\|||||||||||||||||eng\d =082 04$a551.7 BRI =100 1\$aBridgland, D. R. =245 10$aThe rudaceous components of the gravels of eastern Esses: their characteristics and provenance =260 \\$bCity of London Polytechnic,$c1986 =852 \\$bFreeman Library$cPamphlets$h551.7 BRI$zNot located