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by Geselbracht, Margret J.; Greedan, John E.; Johnson, David C.; et al.
by Ifip Tc3; Wg3.1 Working Conference on Secondary School Mathematics in t; Johnson, David C.; et al.
by Johnson, Charles R.; Lay, David C.; Porter, A. Duane; et al.
by Johnson, J. Seward; Levy, David C.; Grooms, Red; et al.
by Mattison, William C., III; Bolan, William (CON); Cloutier, David (CON); et al.
by Clawson, David L.; Johnson, Merrill L.; Johnson, Douglas L.; et al.
by Yust, Karen-Marie; Johnson, Aostre N.; Sasso, Sandy Eisenberg; et al.
by Daviau, P. M. Michele; Beckmann, Martin (CON); Foran, Debra C. (CON); et al.
by Gompert, David C.; Johnson, Stuart E.; Libicki, Martin C.; et al.