Barbara M. Brizuela is an associate professor in
the Department of Education at Tufts University, USA. She is the
author of Mathematical Development in Young Children: Exploring
Notations.
Brian E. Gravel is a lecturer and director of
Elementary Education at Tufts University, USA.
This title is unavailable for purchase as none of our regular suppliers have stock available. If you are the publisher, author or distributor for this item, please visit
this link.