books.google.fr - This work offers a comprehensive source of information on metallographic techniques and their application to the study of metals, ceramics, and polymers. It contains an extensive collection of micro- and macrographs....https://books.google.fr/books/about/Metallography_Principles_and_Practice.html?hl=fr&id=GRQC8zYqtBIC&utm_source=gb-gplus-shareMetallography, Principles and Practice