02a0019840;85-314-0326-6;¥938.96;20011205d1996 ekmy0engy01;eng;a z 000yy;r;Alkaline magmatism in central-eastern Paraguay;relationships with coeval magmatism in Brazil;ed. by P. Comin-Chiaramonti and C.B. Gomes;Sao Paulo;Editora da Universidade de Sao Paulo;1996;458 p.;ill.;巴拉圭中-东部的碱性岩浆作用: 与巴西同时代的岩浆作用的关系;a360.2;Comin-Chiaramonti ; Gomes;P. ; C.B.;101;457555;360.2;C73;r¥938.96;a07;b1