00529nam a2200169 a 4500008004100000100001600041245011900057260002900176300003400205500002000239504004100259650001300300700001900313003000100332005001700333040000900350                                        10aRead, H. H.10aIntroduction to geology. nVolume  2  Earth history ;nPart 1 Stages of earth history /cH. H. Read, Janet Watson.0 aNew York :bWiley,c1975  axii, 221 p. :bill. ;c23 cm.  aIncludes index.  aIncludes bibliographical references. 0aGeology.10aWatson, Janet,20230123133747.0  cNUST