33667 2116 10 Needles, Belverd E. Additional Author Andrson, Henry R. Additional Author Caldwell, James C. Additional Author mixed material 0395551188 Boston HOUGTON MIFFLIN 1990 Cheremisinoff, Paul N. Additional Author Ovellete, Robert P. Additional Author mixed material 877623910 Pennsylvania TECHNOMIC PUBLISHING 1985 Brock, Horace R. Additional Author Palmer, Charles E. Additional Author mixed material 70080453 New York MCGRAW-HILL 1984 O'Brien, James A. Additional Author mixed material 256078629 Boston RICHARD P. IRWIN 1990 Bittel, Lester R. Additional Author Bilbrey, Charles P. Additional Author Burke, Ronald S. Additional Author mixed material 007005567x New York MCGRAW-HILL 1988 Teune, Henry Additional Author mixed material 803931832 California SAGE PUBLICATIONS 1988 Schmidtz, David Additional Author mixed material 813308712 Colorado WESTVIEW PRESS 1991 Schwandt, Thomas A. Additional Author Halpen, Edward S. Additional Author mixed material 803929676 California SAGE PUBLICATIONS 1988 George, Professor Frank Additional Author mixed material 856264229 Sl 1984 Richards, Roy Martin Additional Author mixed material 574186158 Chicago SCIENCE RESEARCH ASSOCIATION 1987