Gaya APA
AASHTO, .
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AASHTO M 105-96 (2000) Standard Specification for Gray Iron Castings
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s.n..
Gaya MLA
AASHTO, .
"AASHTO M 105-96 (2000) Standard Specification for Gray Iron Castings".
:
s.n.,
2004.
Diorama.