00373nam a2200157Ia 450000500170000000800410001704100120005808200130007010000220008324500300010525000080013526000130014350000080015665000280016470000230019220240823055238.0240823s9999||||xx |||||||||||||| ||und||  aENGLISH  A549.1 Q7  a"Johnson, Wesley" 0aRock and Mineral Analysis  a2nd  c2017bMe  aYES  aMineral analysisbCivil  a" Maxwell, John A"