00514nam a22001697a 4500003000800000005001700008008004100025020001500066040002100081082001300102100002200115245009100137260004400228300003800272500002100310650001300331BD-DhUL20141030152740.0141030s1973    n  a|||| |||| 001 0 eng d  a0397437471  cBD-DhULdBD-DhUL  a550bBRE  aBrown, Walter R.   aEarth Science : ba search for understanding / cWalter R. Brown, Norman D. Anderson.   aNew York : bJ. B. Lippincott, cc1973.  axvii, 703 p. : bill. ; c24 cm.   aIncludes Index.   aGeology.