00919nam a2200241Ia 450000100070000000500170000700800410002401000150006502000150008004000180009505000200011308200260013310000290015924500700018825000610025826000360031930000300035550001250038550400660051065000490057670000260062570000260065130473320160527184944.0990517s2000    maua     b    001 0 eng    a 99034444   a0205198260  aDLCcDLCdDLC00aP91.b.I58 200000a302.2072bF8931i22211 aFrey, Lawrence R.2Local10aInvestigating communicationban introduction to research methods.  a2nd ed.bLawrence R. Frey, Carl H. Botan, Gary L. Kreps.  aBostonbAllyn and Baconcc2000.  axiv, 514 p.bill.c25 cm.  aRev. ed. of: Investigating communication / Lawrence R. Frey ... [et al.]. Englewood Cliffs, N.J. : Prentice Hall, c1991.  aIncludes bibliographical references (p. 444-498) and indexes. 0aCommunicationxResearchxMethodology.2Local1 aBotan, Carl H.2Local1 aKreps, Gary L.2Local