by ARMSTRONG, ROBERTA, A, PATTERSON, DONALD, B
Year of Publication 05.11.2008

by Patterson, Donald B, Armstrong, Roberta A
Year of Publication 17.04.2007

by ARMSTRONG ROBERTA A, PATTERSON DONALD B
Year of Publication 17.04.2007

by ARMSTRONG, ROBERTA, A, PATTERSON, DONALD, B
Year of Publication 06.12.2006

by ARMSTRONG, ROBERTA, A, PATTERSON, DONALD, B
Year of Publication 26.10.2006

by ARMSTRONG, ROBERTA, A, PATTERSON, DONALD, B
Year of Publication 11.08.2005

by ARMSTRONG ROBERTA A, PATTERSON DONALD B
Year of Publication 28.07.2005

by Armstrong, Roberta A
Year of Publication 28.12.1976

by Armstrong, Roberta A
Year of Publication 01.10.1975

by Roesler, Jon S, Armstrong, Roberta A
Published in OSA Research Bulletin (11.11.1981)

by Armstrong, Roberta A, Hall, William V
Published in Office of Student Affairs Research Bulletin (01.06.1976)

by Armstrong, Roberta A, Hall, William V
Published in Office of Student Affairs Research Bulletin (01.06.1976)

by Lele, Kaustubh T, Armstrong, Roberta A
Year of Publication 31.01.1977