<s>
BiblioPage.com	B-Application
is	O
an	O
Amazon.com	B-Application
affiliate	O
site	O
with	O
a	O
database	O
of	O
books	O
gathered	O
from	O
libraries	O
across	O
the	O
world	O
using	O
the	O
NISO	O
z39.50	B-Protocol
protocol	O
for	O
accessing	O
bibliographic	O
databases	O
.	O
</s>
<s>
Similar	O
programs	O
that	O
make	O
use	O
of	O
public	O
z39.50	B-Protocol
resources	O
are	O
Emc2Library.com	O
or	O
isbndb.com	O
.	O
</s>
