TY - GEN AU - Vander Voort, George F. ...[et al.] eds. ED - SYMPOSIUM ON METALLOGRAPHY : PAST, PRESENT, AND FUTURE (1991 : New Jersey) TI - Metallography : past, present, and future (75th anniversary volume) SN - 0803114842 PY - 1993/// CY - Philadelphia PB - ASTM KW - METALLOGRAPHY ER -