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Note: Links lead to the DBLP on the Web. Jim Dorward 2 Jim Dorward, Derek Reinke , Mimi Recker : An evaluation model for a digital library services tool. JCDL 2002 : 322-323 1 Jim Dorward, Robert Heal : National Library of Virtual Manipulatives for Elementary and Middle Level Mathematics. WebNet (2) 1999 : 1510-1511 ![]() DiSC'03 © 2003 Association for Computing Machinery |