01031cam a2200253 i 4500 510278226 TxAuBib 20110620120000.0 201100|||||||||||||||||||||||||||||und|u 9781560623595 24.0000 1560623594 24.0000 TxAuBib rda Hoffman, Zecharya. Dual Discovery / by Hoffman, Zecharya. Lakewood, NJ : CIS, 3/01/2009. txt rdacontent n rdamedia nc rdacarrier 20110620.