TY - BOOK AU - Mason, John AU - Burton, Leone AU - Stacey, Kaye TI - Thinking mathematically SN - 0-201-10238-2 PY - 1988/// CY - Wokingham, England PB - Addison-Wesley KW - 51:372.851 KW - int KW - eng KW - 372.851:51 KW - fre ER -