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Asphalts
[æs,fɔ:lts]
Examples
Until
I
get
at
the
proper
method
of
pouring
and
getting
rid
of
the
air
-bubbles,
it
will
be
waste
of
time
to
experiment
with
other
asphalts
.
Frank Lewis Dyer.
Edison, His Life and Inventions
.
Typed by Geoffrey