polysemy : theoretical and computational approaches yael ravin and claudia leacock ( editors ) ( ibm t . j . watson research center and educational testing services ) new york : oxford university press , 2000 , xi + 227 pp ; hardbound , isbn 0 - 19 - 823842 - 8 , $ 74 . 00 , £45 . 00 ; paperbound , isbn 0 - 19 - 925086 - 3 , $ 21 . 95 , £ .
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