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by Paul E. Engle, Series Editor; Steven B. Cowan, General Editor
by Paul E. Engle, Series Editor; Paul A. Basden, General Editor
by John H. Armstrong, General Editor; Paul E. Engle, Series Editor
by Paul E. Engle, Series Editor; Gary L. McIntosh, General Editor
by Mark L. Strauss, General Editor; Paul E. Engle, Series Editor