Mathematics for elementary teachers :
Bennett, Albert B.
Mathematics for elementary teachers : a conceptual approach / Albert B. Bennett, Jr., Laurie Burton, L. Ted Nelson. - Eighth - Dubuque, IA : McGraw-Hill, c2010. - 1 v. (various pagings) : ill. ; 27 cm.
Mathematics for elementary teachers : a conceptual approach / Albert B. Bennett, Jr., Laurie Burton, L. Ted Nelson. - Eighth - Dubuque, IA : McGraw-Hill, c2010. - 1 v. (various pagings) : ill. ; 27 cm.