=LDR  00000nam a2200000ui 4500
=001  1633
=008  250530s1999\\\\xx\|||||||||||||||||eng\d
=082  04$a551.7 WAL
=100  1\$aWalden, J.
=245  10$aEnvironmental magnetism: a practical guide
=260  \\$bQuaternary Research Association,$c1999
=700  1\$aOldfield, Frank
=852  \\$bFreeman Library$cReference$h551.7 WAL$zNot located