TY  - RPRT
TI  - Metallographic examination of cylinder barrels made from aluminum alloy (A-356) sand castings 
AU  - Christ, B W
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 74-579
DO  - 10.6028/NBS.IR.74-579
ER  -