=LDR            22        4500
=001  1211
=082  04$a551.7 PER
=100  1\$aPerrin, R. M. S.
=245  10$aThe distribution, variation and origins of pre-Devensian tills in eastern England
=260  \\$bRoyal Society of London,$c1979
=650  \0$aPamphlets
=700  1\$aDavies, H.
=700  1\$aRose, J.
=852  \\$bFreeman Library$h551.7 PER