Showing 1 - 2 results of 2 for search 'Billstein, Rick', query time: 0.01s Refine Results
1
Matemáticas : un enfoque de resolución de problemas para maestros de educación básica /
by Billstein, Rick
Published 2011
Book
2
Mathematics for elementary school teachers / Rick Billstein
by Billstein, Rick
Published 1987
Book
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