TY  - BOOK
AU  - Caron,Lucille
AU  - StJacques,Philip M.
TI  - Addition and subtraction
SN  - 0766014320 (lib. bdg.) :
AV  - QA115 .C24 2001
U1  - 513.2/11 21
PY  - 2001///
CY  - Berkeley Heights, NJ
PB  - Enslow Publishers
KW  - Addition
KW  - Sears
KW  - Subtraction
N1  - Includes bibliographical references and index
N2  - Describes the basic principles of adding and subtracting and explains how to perform these activities
ER  -