11 1 20 Ronald E. Walpole Additional Author Raymond H. Myers Additional Author mixed material Bandung ITB 1995 RAYMOND A NOE Additional Author mixed material 9780078029219 New York McGraw-Hill Education 2013 Raymond Murphy Additional Author mixed material USA Cambridge University Press 1998 Raymond A Barnett Additional Author Michael R. Ziegler Additional Author mixed material USA PRENTICE HALL 1996 Steven C. Chapra Additional Author Raymond P. Canale Additional Author mixed material Jakarta Universitas Indonesia 2007 CHANG Additional Author RAYMOND Additional Author mixed material Jakarta ERLANGGA 2005 Raymond Murphy Additional Author mixed material USA Cambridge University Press 1990 RAYMOND J. WlODKOWSKI Additional Author mixed material Yogyakarta Pustaka Pelajar 2004 IMG.jpg.jpg Raymond McLeod, Jr Additional Author mixed material London Prentice Hall International 1998 Prof. J. Supranto, M.A., APU. Additional Author mixed material London Prentice Hall International 1998 Jalaludin Rakhmat Additional Author mixed material Bandung ITB 1995