00569nam a2200205Ia 450000500170000000800410001702000180005804000190007604100120009508200130010710000210012024500590014126000360020030000230023644000200025950400190027965000150029865100400031385000100035320230727110451.0131103s9999    xx            000 0 und d  aSBN 423876201  aLoreto College  aEnglish  a551bKNI  aKnight, David N.  aRocks, Minerals and the earth's crustcDavid N. Knight  aLondonbMethuen Educationc1973  a64 p.b ill., fig.  aEarth in Action  aIncludes index  aGeology -   aGeology - Hydrology - Mineralogy -   aLCLIB