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Discovering a Check on Addition
Author(s) -
Friedlander Richard J.
Publication year - 1981
Publication title -
school science and mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.135
H-Index - 2
eISSN - 1949-8594
pISSN - 0036-6803
DOI - 10.1111/j.1949-8594.1981.tb15491.x
Subject(s) - citation , library science , st louis , computer science , history , art history