=LDR 22 4500 =001 4599 =082 04$a551.7 LEW =100 1\$aLewis, S. G. =245 10$aThe Quaternary of the South Midlands and the Welsh Marches =260 \\$bQuaternary Research Association,$c1997 =650 \0$aReference =700 1\$aMaddy, D. =852 \\$bFreeman Library$h551.7 LEW$zNot located