00321nam a2200109Ia 4500008004100000022002100041040002500062082002800087100002200115245003600137260003800173240215s9999 xx 000 0 und d a978-621-02-14598 aNORSU-DumcNORSU-Dum aFil/622.015195/L32/2021 aRogelio G. Laraya 0aPractical Mining Geostatistics  bCentral Books Phoenix Bldg.c2021