=LDR            22        4500
=001  4471
=082  04$a551.45 PEC
=100  1\$aPecsi, Marton
=245  10$aProblems of relief planation
=260  \\$aBudapest :$bAkademiai Kiado,$c1970
=650  \0$aBooks
=852  \\$bFreeman Library$h551.45 PEC