00323nam a2200121Ia 4500008004100000041000800041084001100049100001900060245005200079260004000131653001400171653001600185160808s2013    xx            000 0 eng d  aeng  aB92CC  aArdagh, Martin  aUnderstanding earth science /cby Martin Ardagh  aNew Delhi :bRandom Exports,c2013.  aAstronomy  aEarth Quake