00981nam a2200253Ia 4500 304733 20160527184944.0 990517s2000 maua b 001 0 eng 99034444 0205198260 DLC DLC DLC P91. .I58 2000 302.2072 F8931i2 21 Frey, Lawrence R. 225620 Local Investigating communication an introduction to research methods. 2nd ed. Lawrence R. Frey, Carl H. Botan, Gary L. Kreps. Boston Allyn and Bacon c2000. xiv, 514 p. ill. 25 cm. Rev. ed. of: Investigating communication / Lawrence R. Frey ... [et al.]. Englewood Cliffs, N.J. : Prentice Hall, c1991. Includes bibliographical references (p. 444-498) and indexes. Communication Research Methodology. 78707 Local Botan, Carl H. 203697 Local Kreps, Gary L. 243250 Local 223282 223282 0 0 ddc 0 302_207200000000000_F8931I2 0 evl 71536 10 10 1 2016-05-27 donacion 486177 0 302.2072 F8931i2 80000002439811 2016-05-27 00:00:00 r:304733 6