TY  - BOOK
AU  - Johnston,C.L.
AU  - Willis,Alden T.
AU  - Hughes,Gale M.
TI  - Essential arithmetic
T2  - [The Johnston/Willis developmental mathematics series]
SN  - 0534032400 (pbk.)
AV  - QA107 .J64 1984
U1  - 513/.142 19
PY  - 1984///
CY  - Belmont, Calif.
PB  - Wadsworth Pub. Co.
KW  - Arithmetic
N1  - Series statement from: Intermediate algebra / A.T. Willis. 2nd ed. c1987; Includes index
ER  -