TY  - BOOK
AU  - Howett,Jerry
TI  - Contemporary's number power: addition, subtraction, multiplication, and division : a real world approach to math 
SN  - 0809223805 (pbk.)
PY  - 2000///
CY  - Chicago, Ill., USA
PB  - McGraw Hill/Wright Group
KW  - Arithmetic
KW  - Problems, exercises, etc
N1  - Answer key p.162-174; Includes index
ER  -