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by Rosenzweig, Gary
by University of Chicago Press
by Frank Vahid (University of California, Riverside, USA. )
by David Halliday (University of Pittsburgh); Robert Resnick (Rensselaer Polytechnic Institute); Jearl Walker (Cleveland State University)
by Martha L. Olney (University of California-Berkeley )
by Paul A. Longley (University College London, UK ); Mike Goodchild (University of California, Santa Barbara, USA ); David J. Maguire (Birmingham City University, UK ); et al.
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