=LDR  00000nam a2200000ui 4500
=001  4964
=008  250530s1975\\\\xx\|||||||||||||||||eng\d
=082  04$a552 PET
=100  1\$aPettijohn, F. J.
=245  10$aSedimentary rocks
=260  \\$aLondon :$bHarper and Row,$c1975
=852  \\$bFreeman Library$cBooks$h552 PET