TY  - BOOK
AU  - Heyer,Robert Harry
TI  - Engineering physical metallurgy / 
PY  - 1944///
CY  - New York : 
PB  - D. Van Nostrand Company, inc.
KW  - METALURGIA
KW  - METALES
KW  - ALUMINIO
N1  - "References" at end of each chapter
UR  - https://archive.org/details/in.ernet.dli.2015.205565/page/n357/mode/2up
ER  -