TY - BOOK AU - Williams,Howel AU - Gilbert,Charles M. AU - Turner,Francis J. TI - Petrography: an introduction to the study of rocks in thin sections PY - 1954/// CY - San Francisco PB - W.H.Freeman and Company KW - Petrografía KW - Roca ígnea KW - Roca metamórfica KW - Roca sedimentaria KW - Libro ER -