00506nam a2200169Ia 4500008004100000020001600041040001900057041001200076082002700088100001800115245002700133260002500160300004300185504005000228650001500278651004300293131103s9999    xx            000 0 und d  a060033983 7  aLoreto College  aEnglish  a551.4/SMIbLCLIB/25073  aSmith,Alec J.  aGeologycAlec J. Smith  aLondonbHamlync1974  a125 p.b ill., dia., picturesc 18 cm.  aIncludes bibliographical references and index  aGeology -   aGeology - Geomorphology - Hydrology -