00380nam a2200145Ia 4500008004100000082001700041100001800058245003200076260003300108300000800141650001800149650004200167653001200209653001300221170901s1976    xx            000 0 und d  a553.27bS52G  aSmirnov, V.I. 0aGeology of Mineral Deposits  aMoscowbMir Publishersc1976  a520  aPure Sciences  aScience of the earth and other worlds  aGeology  aMinerals