by Mycek, Mary Julia [Author] | Harvey, Richard A [Author] | Champe, Pamela C [Author].
by Howland, Richard D [Author] | Mycek, Mary J [Author] | Harvey, Richard A [Editor] | Champe, Pamela C [Editor].
by Harvey, Richard A [Author] | Champe, Pamela C [Author] | Fisher, Bruce D [Author].