LEADER 00000nam 2200205 a 4500
001 0626734
003 UkHlHU
007 t
008 002904 2 1963 000 eng
040 UkHlHU
050 4 AM8 H3
100 0 Harrison, P.G.
245 00 On introducing sets to children.
260 Leicester :|bAssociation of Teachers of Mathematics,
|c1963.
300 16 p.
710 2 Association of Teachers of Mathematics.
946 6XX absent
|