In:
The Mathematics Teacher, National Council of Teachers of Mathematics, Vol. 69, No. 7 ( 1976-11), p. 608-620
Type of Medium:
Online Resource
ISSN:
0025-5769
,
2330-0582
DOI:
10.5951/MT.69.7.0608
Language:
Unknown
Publisher:
National Council of Teachers of Mathematics
Publication Date:
1976
detail.hit.zdb_id:
2066731-0
SSG:
17,1
SSG:
5,3