TY  - BOOK
AU  - Slater, Jeffrey.
AU  - Wittry, Sharon.
TI  - Practical Math Procedures
SN  - 9780077701505
AV  - HF5694.sla 1947.
PY  - 1947///
CY  - New York
PB  - McGraw, Hill.
N1  - Includes bibliographical references and index
ER  -