TY  - BOOK
AU  - Posamentier, Alfred S...[et. al.]
TI  - 100 COMMONLY asked questions in Math Class:  answers that promote mathematical understanding, grades 6 -12
SN  - 978-1-4522-4308-5
PY  - 2013///
PB  - CORWIN Press
N1  - “It includes references and index”
ER  -