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by Zill, Dennis G.; Cullen, Michael R.
by Barash, Paul G.; Cullen, Bruce F.; Stoelting, Robert K.; et al.
by Michael Harris (Kettering University, Flint, MI); Roxanne Cullen (Ferris State University, Big Rapids, MI); Foreword by: Maryellen Weimer (Howard, PA)
by Cullen, Francis T.; Welch, Michael F.
by Costigan, Lucy; Cullen, Michael
by Anderson, Chris; Clester, Shane; Bunn, Cullen (ADP); et al.
by Cullen, Henry; Dormandy, Michael; Taylor, John