00264nam a2200097Ia 4500008004100000082002200041100002000063245004400083260003100127300000800158140113s9999    xx            000 0 und d  a578.6:576.8    K7  a"Collins, C.H."  a"Micro geological methods, 2nd edition"  a1967bButterworthscLondon  a404