LEADER 00000nam 2200193 a 4500 001 0873531388 003 UkHlHU 007 t 008 970630s1978 VIR 000 020 0873531388 040 UkHlHU 050 4 |fq|aQA 40.5 M6 100 1 Mitchell, Merle. 245 10 Mathematical history :|bactivities, puzzles, stories and games. 260 Virginia :|bNational Council of Teachers of Mathematics, |c1978. 300 74p. 650 0 Mathematics|xHistory|xStudy and teaching (Elementary) 936 UCS bib. record
|