TY - BOOK AU - Sutherland, Rosamund AU - Mason, John TI - Exploiting mental imagery with computers in mathematics education T2 - NATO ASI series VL - 138 SN - 3-540-58582-6 PY - 1995/// CY - Berlin PB - Springer KW - 51:372.851 KW - int KW - eng KW - 372.851:51 KW - fre ER -