TY - BOOK AU - Sorgenfrei,Theodor(ed) TI - Pre-Cambrian stratigraphy and correlations T2 - Congreso Geologico Internacional,21ยบ.Copenhagen,1960 PY - 1960/// CY - Copenhagen - DINA PB - Berlingske Bogtrykkeri KW - Estratigrafia KW - Precambrico KW - Congresos KW - Geologia ER -