<s>
Eureka	B-Library
was	O
the	O
user	B-Application
interface	I-Application
for	O
general	O
users	O
of	O
the	O
Research	O
Library	O
Information	O
Network	O
(	O
RLIN	O
)	O
,	O
a	O
bibliographic	O
resource	O
containing	O
records	O
from	O
libraries	O
that	O
were	O
members	O
of	O
Research	O
Libraries	O
Group	O
(	O
RLG	O
)	O
.	O
</s>
<s>
Eureka	B-Library
had	O
the	O
capacity	O
to	O
search	O
among	O
approximately	O
45	O
million	O
different	O
titles	O
.	O
</s>
<s>
Despite	O
the	O
OPAC	O
formulation	O
,	O
Eureka	B-Library
technically	O
was	O
not	O
a	O
public	O
access	O
search	B-Application
engine	I-Application
.	O
</s>
<s>
Following	O
the	O
2006	O
merger	O
of	O
RLG	O
into	O
OCLC	O
,	O
the	O
Eureka	B-Library
databases	O
were	O
migrated	O
to	O
OCLC	O
's	O
FirstSearch	O
in	O
2007	O
.	O
</s>
