000			00244nam a2200097 4500
999			_c334283 _d334283
082			_a551 _bBRA.I
100			_aBranson, E.B.et.al.
245			_aIntroduction to Geology _cBranson, E.B.et.al.
260			_aNew York _c1952 _bMcGraw-Hill
942			_cBK