books bifocal
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bifocal (Info)
bifocal:- having two foci (Princeton WordNet 3.1)
![Britton : [a Treatise On The Laws Of England]](/publice/covers_cache_jpg/21/1/5/6/eedd86e813156cff9e2b07af7d677942.jpg.jpg "Britton : [a Treatise On The Laws Of England]")
