00489nam a2200181Ia 450000500170000000800410001702000290005804000190008704100120010608200130011810000200013124500450015125000110019626000340020730000370024165000190027885000100029720170429122251.0131103s9999    xx            000 0 und d  a9788120346550cRs.450.00  aLoreto College  aEnglish  a550bPAT  aPatwardhan,A.M. 4aThe dynamic Earth SystemcA.M.Patwardhan  a3rd ed  aNew DelhibPHI Learningc2012  axvii,522 p.b illus.,fig.,tables  aEarth Sciences  aLCLIB